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Use Of Partly Pre-Hydrated Lime For Separating A Mixture Of Solid/Liquid Matters, Method For Treating Sludge And Purified Sludge Obtained By Said Method - EP1791792

The patent EP1791792 was granted to Carmeuse Chaux on Jan 25, 2023. The application was filed on Sep 6, 2005 under application number EP05805575A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP1791792

CARMEUSE CHAUX

Application Number: EP05805575A
Filing Date: Sep 6, 2005
Status: Patent Maintained As Amended; Dec 23, 2022
Publication Date: Jan 25, 2023
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative	Opposition Status
LHOIST RECHERCHE ET DEVELOPPEMENT	Jan 23, 2018	COULON	-

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
INTERNATIONAL-SEARCH-REPORT	FR2841895
INTERNATIONAL-SEARCH-REPORT	JPS6054799
OPPOSITION	EP1154958
OPPOSITION	FR2841895
OPPOSITION	JPH10167775
OPPOSITION	JPS6054799
OPPOSITION	WO0047527
OPPOSITION	WO0128938
OPPOSITION	WO0232818
OPPOSITION	WO2006030102
OPPOSITION	WO9110628
OPPOSITION	WO9802391
OPPOSITION	WO9910288
OTHER	EP1154958

Dossier Documents

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Date
Description

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Jan 5, 2023
Decision to maintain the European patent in amended form
OPPO
Jan 5, 2023
Decision to maintain the European patent in amended form
OPPO
Dec 23, 2022
Termination of the opposition proceedings with maintenance of patent
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Dec 20, 2022
(Electronic) Receipt
OPPO
Dec 20, 2022
English translation of the claims
OPPO
Dec 20, 2022
Filing of the translation of the amended claims
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Dec 20, 2022
German translation of the claims
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Dec 20, 2022
Letter accompanying subsequently filed items
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Sep 29, 2022
Communication to opponent concerning maintenance
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Sep 29, 2022
Communication with request to file translations
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Sep 20, 2022
Maintenance of the patent with the documents specified in the final decision
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Aug 19, 2022
Advice of delivery
Appeal
Aug 12, 2022
Communication about missing proof of delivery
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Jul 4, 2022
Decision of the Board of Appeal
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Jul 4, 2022
F3032 Notification(s) of the decision
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Jul 4, 2022
F3032 Notification(s) of the decision
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May 20, 2022
Advice of delivery
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May 10, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
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May 10, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
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May 9, 2022
F3345 Forwarding of submissions to parties
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May 5, 2022
Advice of delivery
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May 4, 2022
F3014 Oral Proceedings: Order cancelling/postponing
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May 3, 2022
(Electronic) Receipt
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May 3, 2022
F3345 Forwarding of submissions to parties
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May 3, 2022
Letter accompanying subsequently filed items
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May 3, 2022
Letter dealing with oral proceedings during the appeal procedure
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May 2, 2022
Oral proceedings: change of venue
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May 2, 2022
Oral proceedings: change of venue
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Apr 29, 2022
F3345 Forwarding of submissions to parties
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Apr 28, 2022
F3345 Forwarding of submissions to parties
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Apr 27, 2022
(Electronic) Receipt
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Apr 27, 2022
Letter accompanying subsequently filed items
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Apr 27, 2022
Written submission in preparation to/during oral proceedings
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Apr 25, 2022
(Electronic) Receipt
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Apr 25, 2022
Request for interpreters during oral proceedings
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Apr 25, 2022
Written submission in preparation to/during oral proceedings
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Apr 22, 2022
(Electronic) Receipt
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Apr 22, 2022
Letter accompanying subsequently filed items
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Apr 22, 2022
Letter dealing with oral proceedings during the appeal procedure
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Dec 16, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
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Dec 16, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
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Nov 9, 2021
Advice of delivery
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Oct 29, 2021
F3011.1 Oral Proceedings: summons
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Oct 29, 2021
F3011.1 Oral Proceedings: summons
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Oct 26, 2021
F3010 Oral proceedings: order for summons
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May 11, 2021
F3345 Forwarding of submissions to parties
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May 10, 2021
Communication of amended entries concerning the representative
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Apr 30, 2021
Submission concerning change of applicant's representative
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Jun 5, 2020
F3345 Forwarding of submissions to parties
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Jun 2, 2020
(Electronic) Receipt
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Jun 2, 2020
Letter accompanying subsequently filed items
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Jun 2, 2020
Reply to appeal
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Apr 3, 2020
F3040 Term extension: Yes/No
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Apr 3, 2020
F3345 Forwarding of submissions to parties
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Mar 30, 2020
(Electronic) Receipt
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Mar 30, 2020
Letter accompanying subsequently filed items
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Mar 30, 2020
Request for extension of time limit
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Mar 10, 2020
Composition of the board (T)
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Dec 5, 2019
F3345 Forwarding of submissions to parties
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Nov 29, 2019
(Electronic) Receipt
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Nov 29, 2019
Annexes (other than cited documents) regarding appeal procedure
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Nov 29, 2019
Letter accompanying subsequently filed items
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Nov 29, 2019
Letter relating to Appeal Procedure
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Nov 28, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
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Nov 22, 2019
(Electronic) Receipt
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Nov 22, 2019
Annexes (other than cited documents) regarding appeal procedure
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Nov 22, 2019
Annexes (other than cited documents) regarding appeal procedure
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Nov 22, 2019
Annexes (other than cited documents) regarding appeal procedure
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Nov 22, 2019
Letter accompanying subsequently filed items
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Nov 22, 2019
Statement of grounds of appeal
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Oct 8, 2019
Refund of fees
Search/Exam
Sep 25, 2019
F3204 Communication of the file number to the parties
Appeal
Sep 25, 2019
F3204 Communication of the file number to the parties
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Sep 20, 2019
(Electronic) Receipt
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Sep 20, 2019
(Electronic) Receipt
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Sep 20, 2019
Letter accompanying subsequently filed items
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Sep 20, 2019
Letter accompanying subsequently filed items
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Sep 20, 2019
Notice of appeal
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Sep 20, 2019
Notice of appeal
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Sep 19, 2019
(Electronic) Receipt
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Sep 19, 2019
Letter accompanying subsequently filed items
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Sep 19, 2019
Notice of appeal
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Aug 5, 2019
Advice of delivery
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Jul 26, 2019
Advice of delivery
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Jul 26, 2019
Advice of delivery
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Jul 23, 2019
Acknowledgement of a document
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Jul 23, 2019
Acknowledgement of a document
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Jul 23, 2019
Annex to the communication - opposition
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Jul 23, 2019
Decision of the Opposition Division and instruction
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Jul 23, 2019
Druckexemplar in opposition procedure
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Jul 23, 2019
Grounds for the decision (Annex) - opposition
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Jul 23, 2019
Interlocutory decision in opposition proceedings
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Jul 23, 2019
Internal form - Opposition/addressees
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Jul 23, 2019
Internal form - Opposition/addressees
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Jul 23, 2019
Means of redress
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Jul 23, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
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Jul 23, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
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Jul 23, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
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Jul 23, 2019
Provision of a copy of the minutes - opposition procedure
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Jul 23, 2019
Scanned annex to a communication - opposition procedure
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May 13, 2019
Brief communication - Opposition proceedings
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May 13, 2019
Information about the result of oral proceedings
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May 13, 2019
Transmittal of third party observations to applicant
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May 9, 2019
Brief communication - Opposition proceedings
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May 9, 2019
Brief communication - Opposition proceedings
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May 7, 2019
(Electronic) Receipt
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May 7, 2019
Amended claims with annotations
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May 7, 2019
Amended claims with annotations
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May 7, 2019
Citation in opposition procedure
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May 7, 2019
Letter accompanying subsequently filed items
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May 7, 2019
Observations by third parties
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May 7, 2019
Written submission in preparation to/during oral proceedings
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Apr 17, 2019
Brief communication - Opposition proceedings
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Apr 10, 2019
Letter which had not been notified
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Apr 8, 2019
Brief communication - Opposition proceedings
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Apr 2, 2019
(Electronic) Receipt
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Apr 2, 2019
Letter accompanying subsequently filed items
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Apr 2, 2019
Request for interpreters during oral proceedings
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Mar 27, 2019
Brief communication - Opposition proceedings
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Mar 25, 2019
Brief communication - Opposition proceedings
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Mar 20, 2019
(Electronic) Receipt
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Mar 20, 2019
Letter accompanying subsequently filed items
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Mar 20, 2019
Oral proceedings: reply to date proposed
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Mar 18, 2019
Brief communication - Opposition proceedings
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Mar 14, 2019
Brief communication - Opposition proceedings
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Mar 12, 2019
(Electronic) Receipt
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Mar 12, 2019
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Mar 12, 2019
Letter accompanying subsequently filed items
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Mar 12, 2019
Written submission in preparation to/during oral proceedings
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Mar 10, 2019
(Electronic) Receipt
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Mar 10, 2019
Amended claims with annotations
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Mar 10, 2019
Letter accompanying subsequently filed items
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Mar 10, 2019
Oral proceedings: reply to date proposed
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Mar 7, 2019
Brief communication - Opposition proceedings
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Mar 4, 2019
(Electronic) Receipt
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Mar 4, 2019
Request for interpreters during oral proceedings
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Jan 25, 2019
Transmittal of third party observations to applicant
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Jan 21, 2019
Observations by third parties
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Nov 19, 2018
Advice of delivery
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Nov 8, 2018
Advice of delivery
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Nov 7, 2018
Advice of delivery
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Nov 6, 2018
Advice of delivery
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Oct 31, 2018
Acknowledgement of a document
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Oct 31, 2018
Acknowledgement of a document
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Oct 31, 2018
Annex to the communication - opposition
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Oct 31, 2018
Information concerning oral proceedings
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Oct 31, 2018
Preparation for oral proceedings
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Oct 31, 2018
Summons to attend oral proceedings
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Oct 31, 2018
Summons to attend oral proceedings
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Jul 13, 2018
Brief communication - Opposition proceedings
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Jul 10, 2018
(Electronic) Receipt
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Jul 10, 2018
Any annexes (other than citation) to an opposition letter
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Jul 10, 2018
Letter accompanying subsequently filed items
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Jul 10, 2018
Reply of the patent proprietor to the notice(s) of opposition
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Mar 12, 2018
Communication of a notice of opposition and request to file observations
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Mar 12, 2018
Notice of further oppositions to opponent(s)
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Mar 1, 2018
Communication of a notice of opposition - first information to patent proprietor
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Feb 23, 2018
(Electronic) Receipt
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Feb 23, 2018
Authorisation
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Non-patent literature cited during the opposition procedure
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Feb 23, 2018
Notice of opposition
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Feb 23, 2018
Notice of opposition
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Patent document cited during the opposition procedure
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Feb 23, 2018
Translation of the evidence during Opposition procedure
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Feb 23, 2018
Translation of the evidence during Opposition procedure
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May 31, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
May 8, 2017
Decision to grant a European patent
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Apr 18, 2017
(Electronic) Receipt
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Apr 18, 2017
English translation of the claims
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Apr 18, 2017
Filing of the translations of the claims
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Apr 18, 2017
German translation of the claims
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Apr 18, 2017
Letter accompanying subsequently filed items
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Dec 21, 2016
Bibliographic data of the European patent application
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Dec 21, 2016
Communication about intention to grant a European patent
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Dec 21, 2016
Intention to grant (signatures)
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Dec 21, 2016
Text intended for grant
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Nov 4, 2016
Notice drawing attention to the payment of the renewal fee and additional fee
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Aug 5, 2016
(Electronic) Receipt
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Aug 5, 2016
Amended description with annotations
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Aug 5, 2016
Claims
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Aug 5, 2016
Description
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Aug 5, 2016
Letter accompanying subsequently filed items
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Aug 5, 2016
Reply to communication from the Examining Division
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Jun 24, 2016
Annex to the communication
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Jun 24, 2016
Communication from the Examining Division
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Mar 31, 2016
Advice of delivery
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Mar 29, 2016
Advice of delivery
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Mar 22, 2016
Decision of the Board of Appeal
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Mar 22, 2016
Decision of the Board of Appeal
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Mar 22, 2016
F3032 Notification(s) of the decision
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Mar 22, 2016
F3032 Notification(s) of the decision
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Jan 18, 2016
Claims
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Jan 18, 2016
F3013 Oral Proceedings: Forwarding minutes
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Jan 18, 2016
F3314 Oral proceedings: Minutes (ex parte)
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Jan 8, 2016
F3022 Oral proceedings: change of board composition
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Jan 8, 2016
F3303.16 Change of composition of the Board (T)
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Dec 8, 2015
(Electronic) Receipt
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Dec 8, 2015
Letter accompanying subsequently filed items
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Dec 8, 2015
Letter dealing with oral proceedings during the appeal procedure
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Nov 9, 2015
(Electronic) Receipt
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Nov 9, 2015
Amended claims with annotations
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Nov 9, 2015
Amended claims with annotations
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Nov 9, 2015
Amended claims with annotations
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Nov 9, 2015
Amended claims with annotations
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Nov 9, 2015
Annexes (other than cited documents) regarding appeal procedure
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Nov 9, 2015
Claims
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Nov 9, 2015
Claims
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Nov 9, 2015
Claims
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Nov 9, 2015
Claims
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Nov 9, 2015
Letter accompanying subsequently filed items
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Nov 9, 2015
Letter relating to Appeal Procedure
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Oct 23, 2015
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
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Oct 20, 2015
Communication concerning the filing of a power of attorney
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Oct 20, 2015
Communication of amended entries concerning the representative
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Oct 13, 2015
(Electronic) Receipt
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Oct 13, 2015
Authorisation
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Oct 13, 2015
Authorisation
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Oct 13, 2015
Letter accompanying subsequently filed items
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Oct 13, 2015
Submission concerning change of applicant's representative
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Sep 10, 2015
(Electronic) Receipt
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Sep 10, 2015
Letter accompanying subsequently filed items
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Jul 11, 2015
Advice of delivery
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Jun 15, 2015
Advice of delivery
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May 22, 2015
F3011.1 Oral Proceedings: summons
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May 19, 2015
F3010 Oral proceedings: order for summons
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May 19, 2015
F3303.16 Change of composition of the Board (T)
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Feb 26, 2015
Communication of the registration of a transfer or change of name and/or address
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Jan 20, 2015
(Electronic) Receipt
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Jan 20, 2015
Annexes in respect of a client data request
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Jan 20, 2015
Annexes in respect of a client data request
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Jan 20, 2015
Annexes in respect of a client data request
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Jan 20, 2015
Authorisation
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Jan 20, 2015
Letter accompanying subsequently filed items
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Jan 20, 2015
Submission concerning a transfer of rights (applicant)
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Sep 2, 2014
Payment of fees and costs
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Sep 2, 2014
Payment of fees and costs
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Nov 25, 2013
F3303.16 Change of composition of the Board (T)
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Jan 25, 2013
Composition of the board (T)
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Dec 14, 2012
(Electronic) Receipt
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Dec 14, 2012
Authorisation
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Dec 14, 2012
Letter accompanying subsequently filed items
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Nov 8, 2012
F3204 Communication of the file number to the parties
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Oct 22, 2012
Processing of an appeal
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Oct 8, 2012
(Electronic) Receipt
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Oct 8, 2012
Letter accompanying subsequently filed items
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Oct 8, 2012
Statement of grounds of appeal
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Sep 7, 2012
Communication of amended entries concerning the representative
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Jul 26, 2012
(Electronic) Receipt
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Jul 26, 2012
Letter accompanying subsequently filed items
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Jul 26, 2012
Notice of appeal
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Jul 20, 2012
(Electronic) Receipt
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Jul 20, 2012
Letter accompanying subsequently filed items
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Jun 14, 2012
Advice of delivery
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Advice of delivery
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May 30, 2012
Acknowledgement of a document
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Annex to a communication
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Annex to a communication
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Annex to a communication
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May 30, 2012
Annex to the communication
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May 30, 2012
Decision to refuse the application (Examining Division)
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May 30, 2012
Decision to refuse the application (examining division)
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May 30, 2012
Grounds for the decision (Annex)
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May 30, 2012
Means of redress
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May 30, 2012
Minutes of the oral proceedings (examining division)
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May 30, 2012
Minutes of the oral proceedings (examining division)
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May 30, 2012
Minutes of the oral proceedings (examining division)
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May 30, 2012
Provision of a copy of the minutes of oral proceedings
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Apr 26, 2012
(Electronic) Receipt
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Apr 26, 2012
Letter accompanying subsequently filed items
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Apr 26, 2012
Reply from applicant/patentee regarding third party observations
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Notification concerning the date of oral proceedings
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Apr 18, 2012
Transmittal of third party observations to applicant
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Apr 16, 2012
Acknowledgement of receipt of third party observations
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Apr 16, 2012
Findings upon submissions relating to oral proceedings
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Apr 13, 2012
Observations by third parties
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Apr 12, 2012
(Electronic) Receipt
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Apr 12, 2012
Citation filed by a third party
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Letter accompanying subsequently filed items
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Observations by third parties
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Apr 11, 2012
Findings upon submissions relating to oral proceedings
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Apr 6, 2012
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Apr 6, 2012
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Apr 6, 2012
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Apr 6, 2012
Non-patent literature cited during the examination procedure
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Apr 6, 2012
Observations by third parties
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Apr 6, 2012
Written submission in preparation to/during oral proceedings
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Sep 23, 2011
Advice of delivery
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Advice of delivery
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Sep 13, 2011
Acknowledgement of a document
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Sep 13, 2011
Annex to the communication
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Sep 13, 2011
Preparation for oral proceedings
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Sep 13, 2011
Summons to attend oral proceedings
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Jun 3, 2011
Submission concerning representation
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Apr 7, 2011
Non-scannable object
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Apr 7, 2011
Non-scannable object
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Apr 7, 2011
Reply to communication from the Examining Division
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Apr 4, 2011
Letter accompanying subsequently filed items
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Apr 4, 2011
Non-patent literature cited during the examination procedure
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Reply to communication from the Examining Division
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Jan 26, 2011
Grant of extension of time limit (examination procedure)
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Jan 21, 2011
(Electronic) Receipt
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Jan 21, 2011
Letter accompanying subsequently filed items
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Jan 21, 2011
Request for extension of time limit to communication from the Examining Division
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Sep 28, 2010
Annex to the communication
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Sep 28, 2010
Communication from the Examining Division
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Aug 3, 2010
Claims
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Aug 3, 2010
Reply to communication from the Examining Division
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Jul 29, 2010
Claims
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Jul 29, 2010
Letter accompanying subsequently filed items
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Jul 29, 2010
Reply to communication from the Examining Division
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Jul 29, 2010
Result of consultation by telephone/in person
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Jul 27, 2010
(Electronic) Receipt
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Jul 27, 2010
Letter accompanying subsequently filed items
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Jul 27, 2010
Letter filed before dispatch of the 1st communication from the Examining Division(examination procedure)
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Jul 27, 2010
Reply to communication from the Examining Division
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Non-scannable object
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Non-scannable object
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Patent document cited during the examination procedure
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Mar 19, 2010
Reply to communication from the Examining Division
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Feb 9, 2010
Grant of extension of time limit (examination procedure)
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Request for extension of time limit to communication from the Examining Division
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Annex to the communication
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Sep 25, 2009
Communication from the Examining Division
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Claims
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Claims
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Jul 6, 2009
Reply from applicant/patentee regarding third party observations
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Jun 2, 2009
Acknowledgement of receipt of third party observations
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May 29, 2009
Transmittal of third party observations to applicant
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May 28, 2009
Observations by third parties
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May 26, 2009
Observations by third parties
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Apr 15, 2009
Claims
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Apr 15, 2009
Reply to communication from the Examining Division
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Apr 9, 2009
Claims
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Reply to communication from the Examining Division
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Annex to the communication
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Communication from the Examining Division
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Jan 27, 2009
Request concerning the applicant/representative
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General authorisation
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General authorisation
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Dec 11, 2008
Reply to communication from the Examining Division
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Dec 5, 2008
General authorisation
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General authorisation
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Reply to communication from the Examining Division
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Nov 24, 2008
Consultation by telephone/in person
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Result of consultation by telephone/in person
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Communication confirming withdrawal from representation
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Communication of amended entries concerning the representative
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Oct 7, 2008
Confirmation of revocation of automatic debit order
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Letter relating to the automatic debiting procedure
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Sep 30, 2008
Submission concerning change of applicant's representative
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Annex to the communication
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Communication from the Examining Division
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May 9, 2007
Notification on forthcoming publication of bibliographic data
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Communication regarding possible amendment of claims/payment of claims fees
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Apr 4, 2007
Copy of the international preliminary report on patentability
Search/Exam
Feb 23, 2007
Amendments received before examination
Search/Exam
Feb 23, 2007
Description
Search/Exam
Feb 23, 2007
Designation of inventor
Search/Exam
Feb 23, 2007
Matter concerning the application
Search/Exam
Feb 23, 2007
Matter concerning the application
Search/Exam
Feb 23, 2007
Request for entry into the European phase
Search/Exam
Feb 23, 2007
Submission concerning representation
Search/Exam
Jan 26, 2007
Information on entry into European phase
Search/Exam
May 24, 2006
Description
PCTISA
May 24, 2006
Description
PCTISA
May 4, 2006
Copy of the international search report
Search/Exam
May 4, 2006
Copy of the international search report
Search/Exam
May 4, 2006
International publication of the international search report
Search/Exam
Apr 10, 2006
Priority document (electronically transmitted)
Search/Exam
Mar 23, 2006
Published international application - A2
Search/Exam
Dec 8, 2005
Submission concerning representation
PCTISA
Nov 17, 2005
Abstract
PCTISA
Nov 17, 2005
Claims
PCTISA
Nov 17, 2005
Description
PCTISA
Nov 17, 2005
Drawings
PCTISA
Nov 17, 2005
Submission concerning representation
PCTISA