IP Verse

Moulding Material Mixture Containing Phosphorus For Producing Casting Moulds For Machining Metal

Patent No. EP2097192 (titled "Moulding Material Mixture Containing Phosphorus For Producing Casting Moulds For Machining Metal") was filed by Ashland Sdchemie Kernfest on Oct 19, 2007. The application was issued on Feb 23, 2022.

Patent Summary

Patent Family

Patent Oppositions (2)

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
STEINHAUSER	May 17, 2017	TER MEER UND PARTNER
HUTTENES ALBERTUS CHEMISCHE WERKE	May 17, 2017	EISENFUHR SPEISER

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

Get instant alerts for new documents

Jan 27, 2022
Decision to maintain the European patent in amended form
Jan 27, 2022
Decision to maintain the European patent in amended form
Jan 21, 2022
Termination of the opposition proceedings with maintenance of patent
Jan 17, 2022
(Electronic) Receipt
Jan 17, 2022
English translation of the claims
Jan 17, 2022
Filing of the translation of the amended claims
Jan 17, 2022
French translation of claims
Jan 17, 2022
Letter accompanying subsequently filed items
Oct 14, 2021
Communication of bibliographic data
Oct 14, 2021
Communication to opponent concerning maintenance
Oct 14, 2021
Communication to opponent concerning maintenance
Oct 14, 2021
Communication with request to file translations
Oct 8, 2021
Druckexemplar in opposition procedure
Oct 8, 2021
Maintenance of the patent with the documents specified in the final decision
Oct 8, 2021
Maintenance of the patent with the documents specified in the final decision
Oct 4, 2021
F3936 Acknowledgement of receipt Board of Appeal
Sep 20, 2021
Decision of the Board of Appeal
Sep 20, 2021
F3032 Notification(s) of the decision
Sep 20, 2021
F3032 Notification(s) of the decision
Aug 5, 2021
Amended description with annotations
Aug 5, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 5, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 5, 2021
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jul 21, 2021
(Electronic) Receipt
Jun 30, 2021
Advice of delivery
Jun 28, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jun 24, 2021
Oral proceedings: change of venue
Jun 24, 2021
Oral proceedings: change of venue
Jun 21, 2021
Oral proceedings: change of venue
Jun 21, 2021
Oral proceedings: change of venue
Jun 18, 2021
(Electronic) Receipt
Jun 18, 2021
Letter accompanying subsequently filed items
Jun 18, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 7, 2021
F3345 Forwarding of submissions to parties
Jun 4, 2021
F3345 Forwarding of submissions to parties
May 31, 2021
(Electronic) Receipt
May 31, 2021
(Electronic) Receipt
May 31, 2021
Letter accompanying subsequently filed items
May 31, 2021
Letter accompanying subsequently filed items
May 31, 2021
Letter dealing with oral proceedings during the appeal procedure
May 31, 2021
Oral proceedings: reply to date proposed
May 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 19, 2021
F3345 Forwarding of submissions to parties
Mar 16, 2021
(Electronic) Receipt
Mar 16, 2021
Letter accompanying subsequently filed items
Mar 16, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 20, 2021
F3022 Oral proceedings: change of board composition
Jan 20, 2021
F3022 Oral proceedings: change of board composition
Jan 20, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
(Electronic) Receipt
Jan 14, 2021
F3303.16 Change of composition of the Board (T)
Jan 14, 2021
Letter accompanying subsequently filed items
Jan 14, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 30, 2020
Advice of delivery
Dec 14, 2020
F3936 Acknowledgement of receipt Board of Appeal
Dec 11, 2020
F3011.1 Oral Proceedings: summons
Dec 11, 2020
F3011.1 Oral Proceedings: summons
Dec 11, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Dec 8, 2020
F3010 Oral proceedings: order for summons
Jun 25, 2020
Composition of the board (T)
Dec 11, 2019
F3348 Confirmation of withdrawal of the opposition by the respondent and former opponent
Dec 5, 2019
(Electronic) Receipt
Dec 5, 2019
Withdrawal of an opposition
Dec 5, 2019
Withdrawal of an opposition
Aug 27, 2019
F3345 Forwarding of submissions to parties
Aug 27, 2019
F3345 Forwarding of submissions to parties
Aug 22, 2019
(Electronic) Receipt
Aug 22, 2019
Letter accompanying subsequently filed items
Aug 22, 2019
Reply to appeal
Jul 31, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 31, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 25, 2019
(Electronic) Receipt
Jul 25, 2019
Annexes (other than cited documents) regarding appeal procedure
Jul 25, 2019
Annexes (other than cited documents) regarding appeal procedure
Jul 25, 2019
Annexes (other than cited documents) regarding appeal procedure
Jul 25, 2019
Claims
Jul 25, 2019
Claims
Jul 25, 2019
Claims
Jul 25, 2019
Claims
Jul 25, 2019
Claims
Jul 25, 2019
Claims
Jul 25, 2019
Claims
Jul 25, 2019
Claims
Jul 25, 2019
Letter accompanying subsequently filed items
Jul 25, 2019
Statement of grounds of appeal
May 24, 2019
F3204 Communication of the file number to the parties
May 17, 2019
Processing of an appeal
May 16, 2019
(Electronic) Receipt
May 16, 2019
Letter accompanying subsequently filed items
May 16, 2019
Notice of appeal
Mar 28, 2019
Advice of delivery
Mar 21, 2019
Advice of delivery
Mar 21, 2019
Advice of delivery
Mar 20, 2019
Advice of delivery
Mar 20, 2019
Advice of delivery
Mar 18, 2019
Advice of delivery
Mar 15, 2019
Acknowledgement of a document
Mar 15, 2019
Acknowledgement of a document
Mar 15, 2019
Acknowledgement of a document
Mar 15, 2019
Annex to the communication - opposition
Mar 15, 2019
Decision of the Opposition Division and instruction
Mar 15, 2019
Decision revoking the European patent
Mar 15, 2019
Grounds for the decision (Annex) - opposition
Mar 15, 2019
Internal form - Opposition/addressees
Mar 15, 2019
Internal form - Opposition/addressees
Mar 15, 2019
Means of redress
Mar 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 15, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 15, 2019
Provision of a copy of the minutes - opposition procedure
Jan 30, 2019
Information about the result of oral proceedings
Dec 5, 2018
Brief communication - Opposition proceedings
Dec 5, 2018
Brief communication - Opposition proceedings
Dec 5, 2018
Brief communication - Opposition proceedings
Dec 5, 2018
Brief communication - Opposition proceedings
Dec 4, 2018
Brief communication - Opposition proceedings
Dec 4, 2018
Brief communication - Opposition proceedings
Dec 3, 2018
Brief communication - Opposition proceedings
Dec 3, 2018
Brief communication - Opposition proceedings
Nov 29, 2018
(Electronic) Receipt
Nov 29, 2018
(Electronic) Receipt
Nov 29, 2018
(Electronic) Receipt
Nov 29, 2018
Any annexes (other than citation) to an opposition letter
Nov 29, 2018
Brief communication - Opposition proceedings
Nov 29, 2018
Brief communication - Opposition proceedings
Nov 29, 2018
Claims
Nov 29, 2018
Claims
Nov 29, 2018
Claims
Nov 29, 2018
Claims
Nov 29, 2018
Letter accompanying subsequently filed items
Nov 29, 2018
Letter accompanying subsequently filed items
Nov 29, 2018
Letter accompanying subsequently filed items
Nov 29, 2018
Non-patent literature cited during the opposition procedure
Nov 29, 2018
Non-patent literature cited during the opposition procedure
Nov 29, 2018
Non-patent literature cited during the opposition procedure
Nov 29, 2018
Non-patent literature cited during the opposition procedure
Nov 29, 2018
Non-patent literature cited during the opposition procedure
Nov 29, 2018
Non-patent literature cited during the opposition procedure
Nov 29, 2018
Non-patent literature cited during the opposition procedure
Nov 29, 2018
Written submission in preparation to/during oral proceedings
Nov 29, 2018
Written submission in preparation to/during oral proceedings
Nov 29, 2018
Written submission in preparation to/during oral proceedings
Nov 27, 2018
(Electronic) Receipt
Nov 27, 2018
Letter accompanying subsequently filed items
Nov 27, 2018
Request for interpreters during oral proceedings
Nov 23, 2018
Brief communication - Opposition proceedings
Nov 23, 2018
Brief communication - Opposition proceedings
Nov 21, 2018
(Electronic) Receipt
Nov 21, 2018
Letter accompanying subsequently filed items
Nov 21, 2018
Request for interpreters during oral proceedings
Nov 19, 2018
(Electronic) Receipt
Nov 19, 2018
Letter accompanying subsequently filed items
Nov 19, 2018
Written submission in preparation to/during oral proceedings
Jun 14, 2018
Brief communication - Opposition proceedings
Jun 14, 2018
Brief communication - Opposition proceedings
Jun 8, 2018
(Electronic) Receipt
Jun 8, 2018
Letter accompanying subsequently filed items
Jun 8, 2018
Request for interpreters during oral proceedings
Jun 4, 2018
Advice of delivery
May 30, 2018
Advice of delivery
May 24, 2018
Advice of delivery
May 22, 2018
Advice of delivery
May 22, 2018
Advice of delivery
May 22, 2018
Advice of delivery
May 16, 2018
Acknowledgement of a document
May 16, 2018
Acknowledgement of a document
May 16, 2018
Acknowledgement of a document
May 16, 2018
Annex to the communication - opposition
May 16, 2018
Information concerning oral proceedings
May 16, 2018
Preparation for oral proceedings
May 16, 2018
Summons to attend oral proceedings
May 16, 2018
Summons to attend oral proceedings
May 16, 2018
Summons to attend oral proceedings
Jan 12, 2018
Brief communication - Opposition proceedings
Jan 12, 2018
Brief communication - Opposition proceedings
Jan 8, 2018
(Electronic) Receipt
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Amended claims with annotations
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Letter accompanying subsequently filed items
Jan 8, 2018
Non-patent literature cited during the opposition procedure
Jan 8, 2018
Non-patent literature cited during the opposition procedure
Jan 8, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 8, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 24, 2017
Brief communication - Opposition proceedings
Oct 24, 2017
Grant of extension of time limit (opposition procedure)
Oct 23, 2017
Request for extension of time limit
Oct 18, 2017
Request for extension of time limit
Jun 26, 2017
Communication of a notice of opposition and request to file observations
Jun 26, 2017
Notice of further oppositions to opponent(s)
Jun 26, 2017
Notice of further oppositions to opponent(s)
May 30, 2017
Communication of a notice of opposition - first information to patent proprietor
May 17, 2017
(Electronic) Receipt
May 17, 2017
(Electronic) Receipt
May 17, 2017
Any annexes (other than citation) to an opposition letter
May 17, 2017
Any annexes (other than citation) to an opposition letter
May 17, 2017
Any annexes (other than citation) to an opposition letter
May 17, 2017
Citation in opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Non-patent literature cited during the opposition procedure
May 17, 2017
Notice of opposition
May 17, 2017
Notice of opposition
May 17, 2017
Notice of opposition
May 17, 2017
Notice of opposition
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
May 17, 2017
Patent document cited during the opposition procedure
Aug 17, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 21, 2016
Decision to grant a European patent
Jul 12, 2016
Bibliographic data of the European patent application
Jul 12, 2016
Information about intention to grant a patent
Jul 12, 2016
Intention to grant (signatures)
Jul 12, 2016
Text intended for grant (clean copy)
Jul 12, 2016
Text intended for grant (version for approval)
Jun 14, 2016
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jun 1, 2016
Claims
Jun 1, 2016
English translation of the claims
Jun 1, 2016
French translation of claims
Jun 1, 2016
Payment of fees and costs
Jun 1, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
May 27, 2016
Claims
May 27, 2016
Payment of fees and costs
May 27, 2016
Payment of fees and costs
May 27, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
May 27, 2016
Translation of the claims
May 27, 2016
Translation of the claims
Jan 22, 2016
Bibliographic data of the European patent application
Jan 22, 2016
Communication about intention to grant a European patent
Jan 22, 2016
Intention to grant (signatures)
Jan 22, 2016
Text intended for grant
Dec 16, 2015
Examination started
Oct 27, 2015
Payment of fees and costs
Oct 27, 2015
Payment of fees and costs
Nov 11, 2014
Response to enquiry for communication from the Examining Division
Nov 5, 2014
Enquiry as to when a communication from the Examining Division can be expected
Nov 3, 2014
Enquiry as to when a communication from the Examining Division can be expected
Oct 28, 2014
Payment of fees and costs
Oct 28, 2014
Payment of fees and costs
Mar 19, 2014
Submission concerning representation
Oct 30, 2013
Payment of fees and costs
Oct 28, 2013
Letter concerning fees and payments
Oct 28, 2013
Payment of fees and costs
Oct 31, 2012
Payment of fees and costs
Oct 30, 2012
Letter concerning fees and payments
Oct 30, 2012
Payment of fees and costs
Jun 26, 2012
Communication of the registration of a transfer or change of name and/or address
May 25, 2012
Annexes in respect of a client data request
May 25, 2012
Submission concerning change of applicant's name
May 24, 2012
Citation for the examination procedure
May 24, 2012
Submission concerning change of applicant's name
Feb 20, 2012
Communication of amended entries concerning the representative
Feb 3, 2012
Submission concerning representation
Oct 27, 2011
Payment of fees and costs
May 11, 2011
CDS Clean up - amended data concerning the representative for the applicant
May 10, 2011
Submission concerning representation
Oct 28, 2010
Payment of fees and costs
Oct 28, 2009
Payment of fees and costs
Oct 5, 2009
Letter concerning the inventor
Sep 30, 2009
Letter concerning the inventor
Sep 17, 2009
Communication concerning the filing of a power of attorney
Sep 17, 2009
Communication of amended entries concerning the representative
Aug 31, 2009
General authorisation
Aug 31, 2009
Submission concerning representation
Aug 28, 2009
General authorisation
Aug 28, 2009
Submission concerning representation
Aug 12, 2009
Notification on forthcoming publication of bibliographic data
Aug 6, 2009
Invitation to indicate correct address of inventor
Jul 14, 2009
Letter which had not been notified
Jun 26, 2009
Communication regarding possible amendment of claims/payment of claims fees
May 15, 2009
(Electronic) Receipt
May 15, 2009
Amended claims filed after receipt of (European) search report
May 15, 2009
Amended claims filed after receipt of (European) search report
May 15, 2009
Amendments received before examination
May 15, 2009
Request for entry into the European phase
Apr 28, 2009
Annexes to the international preliminary examination report
Apr 28, 2009
Copy of the international preliminary examination report
Mar 18, 2009
Annex to International preliminary examination report
Mar 18, 2009
International preliminary examination report
Mar 18, 2009
International preliminary examination report
Mar 18, 2009
International preliminary examination report - free text sheet
Mar 18, 2009
International preliminary examination report - free text sheet
Mar 18, 2009
International preliminary examination report - points I-VIII
Mar 18, 2009
International preliminary examination report - points I-VIII
Mar 18, 2009
Notification of documents sent to WIPO
Mar 18, 2009
Transmittal of International Preliminary Examination Report
Feb 26, 2009
Information on entry into European phase
Oct 6, 2008
Notification of election of EPO
Sep 2, 2008
Notification of documents sent to WIPO
Sep 2, 2008
Notification of receipt of demand
Aug 19, 2008
PCT demand form
Aug 19, 2008
PCT(IPEA): Amended sheet - description
Aug 19, 2008
PCT(IPEA): Amended sheet - description
Aug 19, 2008
Reply to International Search Opinion
May 28, 2008
Priority document (electronically transmitted)
Apr 24, 2008
Copy of the international search report
Apr 24, 2008
Copy of the international search report
Apr 24, 2008
Published international application - A1
Jan 4, 2008
Submission concerning representation
Oct 19, 2007
Abstract
Oct 19, 2007
Claims
Oct 19, 2007
Description
Oct 19, 2007
Drawings

EP2097192

ASHLAND SDCHEMIE KERNFEST

Application Number: EP07819175A
Filing Date: Oct 19, 2007
Status: Patent Maintained As Amended; Jan 21, 2022
Publication Date: Feb 23, 2022
External Links: Slate, Register , Google Patents