Foundry Additive Based On Graphite

Patent No. EP2477766 (titled "Foundry Additive Based On Graphite") was filed by Clariant on Sep 10, 2010. The application was issued on Mar 30, 2016.

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
IMERYS METALCASTING GERMANY	Dec 30, 2016	HASELTINE LAKE KEMPNER

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Jan 13, 2023
Decision of the Board of Appeal
Jan 13, 2023
F3032 Notification(s) of the decision
Jan 13, 2023
F3032 Notification(s) of the decision
Jan 13, 2023
Termination of the opposition proceedings with revocation of patent
Sep 29, 2022
F3013 Oral Proceedings: Forwarding minutes
Sep 29, 2022
F3013 Oral Proceedings: Forwarding minutes
Sep 29, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Sep 28, 2022
F3345 Forwarding of submissions to parties
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 22, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 21, 2022
F3345 Forwarding of submissions to parties
Sep 20, 2022
F3345 Forwarding of submissions to parties
Sep 15, 2022
(Electronic) Receipt
Sep 15, 2022
Amended claims with annotations
Sep 15, 2022
Auxiliary request during appeals procedure - 01
Sep 15, 2022
Letter accompanying subsequently filed items
Sep 15, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 14, 2022
(Electronic) Receipt
Sep 14, 2022
Letter accompanying subsequently filed items
Sep 14, 2022
Oral proceedings: reply to date proposed
Sep 9, 2022
F3345 Forwarding of submissions to parties
Sep 6, 2022
(Electronic) Receipt
Sep 6, 2022
(Electronic) Receipt
Sep 6, 2022
Letter accompanying subsequently filed items
Sep 6, 2022
Letter accompanying subsequently filed items
Sep 6, 2022
Letter dealing with oral proceedings during the appeal procedure
Aug 30, 2022
F3936 Acknowledgement of receipt Board of Appeal
Aug 26, 2022
F3345 Forwarding of submissions to parties
Aug 25, 2022
Oral proceedings: change of venue
Aug 25, 2022
Oral proceedings: change of venue
Aug 23, 2022
(Electronic) Receipt
Aug 23, 2022
Letter accompanying subsequently filed items
Aug 23, 2022
Request for interpreters during oral proceedings
Aug 12, 2022
F3345 Forwarding of submissions to parties
Aug 11, 2022
Oral proceedings: reply to date proposed
Oct 26, 2021
F3011.1 Oral Proceedings: summons
Oct 26, 2021
F3011.1 Oral Proceedings: summons
Oct 26, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Oct 26, 2021
F3936 Acknowledgement of receipt Board of Appeal
Sep 22, 2021
F3010 Oral proceedings: order for summons
Jun 30, 2020
Composition of the board (T)
Feb 25, 2020
F3345 Forwarding of submissions to parties
Feb 12, 2020
(Electronic) Receipt
Feb 12, 2020
Letter accompanying subsequently filed items
Feb 12, 2020
Letter relating to Appeal Procedure
Nov 6, 2019
F3345 Forwarding of submissions to parties
Oct 31, 2019
(Electronic) Receipt
Oct 31, 2019
Letter accompanying subsequently filed items
Oct 31, 2019
Reply to appeal
Jun 21, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 14, 2019
(Electronic) Receipt
Jun 14, 2019
Amended claims with annotations
Jun 14, 2019
Amended claims with annotations
Jun 14, 2019
Annexes (other than cited documents) regarding appeal procedure
Jun 14, 2019
Annexes (other than cited documents) regarding appeal procedure
Jun 14, 2019
Claims
Jun 14, 2019
Claims
Jun 14, 2019
Letter accompanying subsequently filed items
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Non-Patent Literature cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Patent Document cited during the appeal procedure
Jun 14, 2019
Statement of grounds of appeal
Apr 25, 2019
F3204 Communication of the file number to the parties
Apr 25, 2019
F3204 Communication of the file number to the parties
Apr 15, 2019
Processing of an appeal
Apr 12, 2019
(Electronic) Receipt
Apr 12, 2019
Letter accompanying subsequently filed items
Apr 12, 2019
Notice of appeal
Feb 27, 2019
Advice of delivery
Feb 18, 2019
Advice of delivery
Feb 18, 2019
Advice of delivery
Feb 14, 2019
Advice of delivery
Feb 12, 2019
Acknowledgement of a document
Feb 12, 2019
Acknowledgement of a document
Feb 12, 2019
Annex to the communication - opposition
Feb 12, 2019
Decision of the Opposition Division and instruction
Feb 12, 2019
Decision revoking the European patent
Feb 12, 2019
Grounds for the decision (Annex) - opposition
Feb 12, 2019
Internal form - Opposition/addressees
Feb 12, 2019
Internal form - Opposition/addressees
Feb 12, 2019
Means of redress
Feb 12, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 12, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 12, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 12, 2019
Provision of a copy of the minutes - opposition procedure
Feb 12, 2019
Scanned annex to a communication - opposition procedure
Feb 12, 2019
Scanned annex to a communication - opposition procedure
Feb 12, 2019
Scanned annex to a communication - opposition procedure
Feb 12, 2019
Scanned annex to a communication - opposition procedure
Oct 17, 2018
Information about the result of oral proceedings
Oct 5, 2018
Brief communication - Opposition proceedings
Sep 17, 2018
(Electronic) Receipt
Sep 17, 2018
Letter accompanying subsequently filed items
Sep 17, 2018
Written submission in preparation to/during oral proceedings
Sep 10, 2018
Communication of amended entries
Aug 29, 2018
Request for change of opponent's representative
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 17, 2018
Written submission in preparation to/during oral proceedings
Aug 16, 2018
(Electronic) Receipt
Aug 16, 2018
Letter accompanying subsequently filed items
Aug 16, 2018
Request for interpreters during oral proceedings
Aug 14, 2018
Brief communication - Opposition proceedings
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Request for interpreters during oral proceedings
Jan 22, 2018
Advice of delivery
Jan 10, 2018
Advice of delivery
Jan 10, 2018
Advice of delivery
Jan 8, 2018
Advice of delivery
Jan 5, 2018
Acknowledgement of a document
Jan 5, 2018
Acknowledgement of a document
Jan 5, 2018
Annex to the communication - opposition
Jan 5, 2018
Information concerning oral proceedings
Jan 5, 2018
Preparation for oral proceedings
Jan 5, 2018
Summons to attend oral proceedings
Jan 5, 2018
Summons to attend oral proceedings
Jun 13, 2017
Brief communication - Opposition proceedings
Jun 7, 2017
(Electronic) Receipt
Jun 7, 2017
Letter accompanying subsequently filed items
Jun 7, 2017
Non-patent literature cited during the opposition procedure
Jun 7, 2017
Non-patent literature cited during the opposition procedure
Jun 7, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 18, 2017
Confirmation of revocation of automatic debit order
May 15, 2017
Letter relating to the automatic debiting procedure
May 10, 2017
Communication concerning the filing of a power of attorney
May 10, 2017
Communication of amended entries concerning the representative
Apr 5, 2017
(Electronic) Receipt
Apr 5, 2017
Authorisation
Apr 5, 2017
Letter accompanying subsequently filed items
Apr 5, 2017
Submission concerning change of applicant's representative
Feb 7, 2017
Communication of a notice of opposition and request to file observations
Feb 7, 2017
Notice of further oppositions to opponent(s)
Jan 18, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 30, 2016
(Electronic) Receipt
Dec 30, 2016
Non-patent literature cited during the opposition procedure
Dec 30, 2016
Non-patent literature cited during the opposition procedure
Dec 30, 2016
Notice of opposition
Dec 30, 2016
Notice of opposition
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Sep 5, 2016
Communication of the registration of a transfer or change of name and/or address
Aug 30, 2016
Submission concerning change of applicant's address
Mar 31, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 3, 2016
Decision to grant a European patent
Feb 4, 2016
Bibliographic data of the European patent application
Feb 4, 2016
Information about intention to grant a patent
Feb 4, 2016
Intention to grant (signatures)
Feb 4, 2016
Text intended for grant
Dec 2, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Nov 25, 2015
(Electronic) Receipt
Nov 25, 2015
Amended description with annotations
Nov 25, 2015
Description
Nov 25, 2015
English translation of the claims
Nov 25, 2015
French translation of claims
Nov 25, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Sep 28, 2015
Bibliographic data of the European patent application
Sep 28, 2015
Communication about intention to grant a European patent
Sep 28, 2015
Intention to grant (signatures)
Sep 28, 2015
Text intended for grant
Aug 27, 2015
Examination started
Nov 24, 2014
Communication of amended entries concerning the representative
Nov 18, 2014
Submission concerning change of applicant's representative
Oct 24, 2014
(Electronic) Receipt
Oct 24, 2014
Letter accompanying subsequently filed items
Feb 27, 2014
Enquiry as to when a communication from the Examining Division can be expected
Apr 16, 2013
Communication of the registration of a transfer or change of name and/or address
Apr 5, 2013
Annexes in respect of a client data request
Apr 5, 2013
Annexes in respect of a client data request
Apr 5, 2013
Annexes in respect of a client data request
Apr 5, 2013
General authorisation
Apr 5, 2013
Payment of fees and costs
Apr 5, 2013
Submission concerning a transfer of rights (applicant)
Apr 4, 2013
Annexes in respect of a client data request
Apr 4, 2013
Annexes in respect of a client data request
Apr 4, 2013
Annexes in respect of a client data request
Apr 4, 2013
General authorisation
Apr 4, 2013
Payment of fees and costs
Apr 4, 2013
Payment of fees and costs
Apr 4, 2013
Submission concerning a transfer of rights (applicant)
Nov 15, 2012
Amended claims filed after receipt of (European) search report
Nov 15, 2012
Amended claims with annotations
Nov 15, 2012
Amended description with annotations
Nov 15, 2012
Amendments received before examination
Nov 15, 2012
Description
Jun 27, 2012
Notification on forthcoming publication of bibliographic data
Jun 6, 2012
Letter which had not been notified
May 31, 2012
Letter which had not been notified
May 18, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Apr 13, 2012
(Electronic) Receipt
Apr 13, 2012
Request for entry into the European phase
Apr 12, 2012
Copy of the international preliminary report on patentability
Jan 27, 2012
Information on entry into European phase
Sep 15, 2011
Copy of the international search report
Sep 15, 2011
Copy of the international search report
Sep 15, 2011
International publication of the international search report
Jun 9, 2011
Written opinion of the ISA, boxes No. I to VIII
Jun 9, 2011
Written opinion of the ISA, cover sheet
Jun 9, 2011
Written opinion of the ISA, supplemental box
Apr 13, 2011
Priority document (electronically transmitted)
Mar 24, 2011
Published international application - A2
Sep 10, 2010
Abstract
Sep 10, 2010
Claims
Sep 10, 2010
Description
Sep 10, 2010
Drawings

EP2477766

CLARIANT

Application Number: EP10752733A
Filing Date: Sep 10, 2010
Status: Revoked; Jan 20, 2023
Publication Date: Mar 30, 2016
External Links: Slate, Register , Google Patents

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Foundry Additive Based On Graphite

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Dossier Documents

EP2477766