Electrode Catalyst For Fuel Cell And Method For Production Thereof

Patent No. EP1524711 (titled "Electrode Catalyst For Fuel Cell And Method For Production Thereof") was filed by Nissan Motor on Sep 24, 2004. The application was issued on Mar 28, 2018.

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
UMICORE	Aug 25, 2015	VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

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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Mar 1, 2018
Decision to maintain the European patent in amended form
Mar 1, 2018
Decision to maintain the European patent in amended form
Feb 27, 2018
Termination of the opposition proceedings with maintenance of patent
Feb 20, 2018
(Electronic) Receipt
Feb 20, 2018
Amended description with annotations
Feb 20, 2018
Description
Feb 20, 2018
Letter accompanying subsequently filed items
Feb 20, 2018
Letter regarding the opposition procedure (no time limit)
Jan 12, 2018
(Electronic) Receipt
Jan 12, 2018
Amended description with annotations
Jan 12, 2018
Description
Jan 12, 2018
Filing of the translation of the amended claims
Jan 12, 2018
French translation of claims
Jan 12, 2018
German translation of the claims
Jan 12, 2018
Letter accompanying subsequently filed items
Oct 4, 2017
Communication of bibliographic data
Oct 4, 2017
Communication to opponent concerning maintenance
Oct 4, 2017
Communication with request to file translations
Sep 18, 2017
Maintenance of the patent with the documents specified in the final decision
Jun 1, 2017
Advice of delivery
Jun 1, 2017
Advice of delivery
May 30, 2017
Advice of delivery
May 30, 2017
Advice of delivery
May 29, 2017
Acknowledgement of a document
May 29, 2017
Acknowledgement of a document
May 29, 2017
Annex to the communication - opposition
May 29, 2017
Decision of the Opposition Division and instruction
May 29, 2017
Decision of the Opposition Division and instruction
May 29, 2017
Grounds for the decision (Annex) - opposition
May 29, 2017
Interlocutory decision in opposition proceedings
May 29, 2017
Internal form - Opposition/addressees
May 29, 2017
Internal form - Opposition/addressees
May 29, 2017
Means of redress
May 29, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 29, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 29, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 29, 2017
OPPODREX with handwritten amendments
May 29, 2017
Provision of a copy of the minutes - opposition procedure
May 29, 2017
Scanned annex to a communication - opposition procedure
May 29, 2017
Scanned annex to a communication - opposition procedure
May 2, 2017
Information about the result of oral proceedings
Apr 18, 2017
Brief communication - Opposition proceedings
Apr 7, 2017
Letter regarding the opposition procedure (no time limit)
Apr 7, 2017
Non-patent literature cited during the opposition procedure
Mar 9, 2017
Brief communication - Opposition proceedings
Mar 9, 2017
Brief communication - Opposition proceedings
Mar 6, 2017
Brief communication - Opposition proceedings
Mar 6, 2017
Brief communication - Opposition proceedings
Mar 2, 2017
(Electronic) Receipt
Mar 2, 2017
(Electronic) Receipt
Mar 2, 2017
Amended claims with annotations
Mar 2, 2017
Amended claims with annotations
Mar 2, 2017
Amended claims with annotations
Mar 2, 2017
Amended claims with annotations
Mar 2, 2017
Citation in opposition procedure
Mar 2, 2017
Claims
Mar 2, 2017
Claims
Mar 2, 2017
Claims
Mar 2, 2017
Claims
Mar 2, 2017
Letter accompanying subsequently filed items
Mar 2, 2017
Letter accompanying subsequently filed items
Mar 2, 2017
Letter regarding the opposition procedure (no time limit)
Mar 2, 2017
Letter regarding the opposition procedure (no time limit)
Feb 28, 2017
(Electronic) Receipt
Feb 28, 2017
Letter accompanying subsequently filed items
Feb 28, 2017
Request for interpreters during oral proceedings
Feb 27, 2017
Request for interpreters during oral proceedings
Nov 23, 2016
Request for change of opponent's representative
Nov 14, 2016
Advice of delivery
Nov 11, 2016
Brief communication - Opposition proceedings
Nov 11, 2016
Communication of amended entries
Nov 9, 2016
Advice of delivery
Nov 9, 2016
Advice of delivery
Nov 9, 2016
Advice of delivery
Nov 8, 2016
Acknowledgement of a document
Nov 8, 2016
Acknowledgement of a document
Nov 8, 2016
Information concerning oral proceedings
Nov 8, 2016
Summons to attend oral proceedings
Nov 8, 2016
Summons to attend oral proceedings
Nov 2, 2016
Request for change of opponent's representative
Oct 31, 2016
Information about the result of oral proceedings
Oct 28, 2016
Brief communication - Opposition proceedings
Oct 25, 2016
Advice of delivery
Oct 24, 2016
(Electronic) Receipt
Oct 24, 2016
Letter accompanying subsequently filed items
Oct 24, 2016
Oral proceedings: Request for postponement
Oct 21, 2016
Advice of delivery
Oct 20, 2016
Advice of delivery
Oct 20, 2016
Advice of delivery
Oct 19, 2016
Acknowledgement of a document
Oct 19, 2016
Acknowledgement of a document
Oct 19, 2016
Annex to the communication - opposition
Oct 19, 2016
Information concerning oral proceedings
Oct 19, 2016
Preparation for oral proceedings
Oct 19, 2016
Summons to attend oral proceedings
Oct 19, 2016
Summons to attend oral proceedings
Oct 12, 2016
Information about the result of oral proceedings
Apr 18, 2016
Brief communication - Opposition proceedings
Apr 12, 2016
(Electronic) Receipt
Apr 12, 2016
Amended claims with annotations
Apr 12, 2016
Amended claims with annotations
Apr 12, 2016
Amended claims with annotations
Apr 12, 2016
Amended claims with annotations
Apr 12, 2016
Amended claims with annotations
Apr 12, 2016
Amended description with annotations
Apr 12, 2016
Amended description with annotations
Apr 12, 2016
Claims
Apr 12, 2016
Claims
Apr 12, 2016
Claims
Apr 12, 2016
Claims
Apr 12, 2016
Claims
Apr 12, 2016
Description
Apr 12, 2016
Description
Apr 12, 2016
Letter accompanying subsequently filed items
Apr 12, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jan 29, 2016
Brief communication - Opposition proceedings
Jan 29, 2016
Grant of extension of time limit (opposition procedure)
Jan 21, 2016
Request for extension of time limit
Oct 19, 2015
Communication of a notice of opposition and request to file observations
Oct 19, 2015
Notice of further oppositions to opponent(s)
Sep 2, 2015
Communication of a notice of opposition - first information to patent proprietor
Aug 25, 2015
(Electronic) Receipt
Aug 25, 2015
Citation in opposition procedure
Aug 25, 2015
Citation in opposition procedure
Aug 25, 2015
Citation in opposition procedure
Aug 25, 2015
Citation in opposition procedure
Aug 25, 2015
Citation in opposition procedure
Aug 25, 2015
Citation in opposition procedure
Aug 25, 2015
Citation in opposition procedure
Aug 25, 2015
Filing of a new opposition
Aug 25, 2015
Non-patent literature cited during the opposition procedure
Aug 25, 2015
Non-patent literature cited during the opposition procedure
Aug 25, 2015
Non-patent literature cited during the opposition procedure
Aug 25, 2015
Non-patent literature cited during the opposition procedure
Aug 25, 2015
Notice of opposition
Aug 25, 2015
Patent document cited during the opposition procedure
Aug 25, 2015
Patent document cited during the opposition procedure
Aug 25, 2015
Patent document cited during the opposition procedure
Aug 25, 2015
Patent document cited during the opposition procedure
Aug 25, 2015
Patent document cited during the opposition procedure
Aug 25, 2015
Patent document cited during the opposition procedure
Aug 25, 2015
Patent document cited during the opposition procedure
Aug 25, 2015
Patent document cited during the opposition procedure
Jun 9, 2015
Communication of amended entries concerning the representative
Jun 2, 2015
Submission concerning representation
May 28, 2015
Submission concerning representation
Dec 10, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 13, 2014
Decision to grant a European patent
Oct 28, 2014
Filing of the translations of the claims
Oct 28, 2014
French translation of claims
Oct 28, 2014
German translation of the claims
Oct 28, 2014
Payment of fees and costs
Sep 30, 2014
Payment of fees and costs
Jul 11, 2014
Bibliographic data of the European patent application
Jul 11, 2014
Communication about intention to grant a European patent
Jul 11, 2014
Intention to grant (signatures)
Jul 11, 2014
Text intended for grant
May 16, 2014
Examination started
Sep 30, 2013
Letter concerning fees and payments
Sep 30, 2013
Payment of fees and costs
Mar 9, 2011
Final instructions (loss of partial rights)
Nov 25, 2010
Designation deemed to be withdrawn (non payment of designation fees)
Oct 5, 2010
Maintenance of the application
May 12, 2010
Notice on debiting of fees
Apr 26, 2010
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 22, 2010
Notice on debiting of fees
Mar 26, 2010
Letter concerning the designation and/or extension and/or validation of states
Mar 19, 2010
Communication regarding the transmission of the European search report
Mar 19, 2010
European search report
Jun 14, 2007
Submission concerning representation
Jun 8, 2007
Annexes filed during the procedure of transfer of rights
Mar 9, 2005
Notification of forthcoming publication
Jan 3, 2005
Confirmation of receipt of (electronically) transmitted priority document
Dec 27, 2004
Priority document (electronically transmitted)
Dec 27, 2004
Priority document (electronically transmitted)
Oct 26, 2004
Drawings
Oct 26, 2004
Reply to the invitation to remedy deficiencies
Oct 12, 2004
Invitation to remedy deficiencies in application documents
Sep 24, 2004
Abstract
Sep 24, 2004
Claims
Sep 24, 2004
Description
Sep 24, 2004
Designation of inventor
Sep 24, 2004
Drawings
Sep 24, 2004
Request for grant of a European patent

EP1524711

NISSAN MOTOR

Application Number: EP04022821A
Filing Date: Sep 24, 2004
Status: Patent Maintained As Amended; Feb 23, 2018
Publication Date: Mar 28, 2018
External Links: Slate, Register , Google Patents

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Electrode Catalyst For Fuel Cell And Method For Production Thereof

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Dossier Documents

EP1524711