Method And Control Device For Operating A Fuel Cell Or A Fuel Cell Stack

Patent No. EP2800190 (titled "Method And Control Device For Operating A Fuel Cell Or A Fuel Cell Stack") was filed by Hexis AG on Apr 15, 2014. The application was issued on Feb 17, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
VAILLANT	Nov 15, 2016	POPP

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

Sep 13, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Sep 10, 2018
Termination of the opposition proceedings with maintenance of patent
Jun 15, 2018
Advice of delivery
Jun 5, 2018
Advice of delivery
May 30, 2018
Acknowledgement of a document
May 30, 2018
Brief communication - Opposition proceedings
May 30, 2018
Decision to discontinue the opposition proceedings
May 25, 2018
(Electronic) Receipt
May 25, 2018
Advice of delivery
May 25, 2018
Notification concerning the date of oral proceedings
May 25, 2018
Withdrawal of an opposition
Apr 6, 2018
Brief communication - Opposition proceedings
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Letter accompanying subsequently filed items
Mar 29, 2018
Request for interpreters during oral proceedings
Feb 5, 2018
Brief communication - Opposition proceedings
Jan 31, 2018
(Electronic) Receipt
Jan 31, 2018
Citation in opposition procedure
Jan 31, 2018
Citation in opposition procedure
Jan 31, 2018
Citation in opposition procedure
Jan 31, 2018
Request for interpreters during oral proceedings
Jan 31, 2018
Written submission in preparation to/during oral proceedings
Dec 4, 2017
Advice of delivery
Nov 29, 2017
Advice of delivery
Nov 29, 2017
Advice of delivery
Nov 28, 2017
Advice of delivery
Nov 23, 2017
Acknowledgement of a document
Nov 23, 2017
Acknowledgement of a document
Nov 23, 2017
Annex to the communication - opposition
Nov 23, 2017
Information concerning oral proceedings
Nov 23, 2017
Preparation for oral proceedings
Nov 23, 2017
Summons to attend oral proceedings
Nov 23, 2017
Summons to attend oral proceedings
May 18, 2017
Brief communication - Opposition proceedings
May 11, 2017
(Electronic) Receipt
May 11, 2017
Letter accompanying subsequently filed items
May 11, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 3, 2017
Brief communication - Opposition proceedings
May 3, 2017
Rejection of request for extension of time limit
Apr 26, 2017
(Electronic) Receipt
Apr 26, 2017
Letter accompanying subsequently filed items
Apr 26, 2017
Request for extension of time limit
Jan 2, 2017
Communication of a notice of opposition and request to file observations
Jan 2, 2017
Notice of further oppositions to opponent(s)
Nov 23, 2016
Communication of a notice of opposition - first information to patent proprietor
Nov 15, 2016
(Electronic) Receipt
Nov 15, 2016
Non-patent literature cited during the opposition procedure
Nov 15, 2016
Non-patent literature cited during the opposition procedure
Nov 15, 2016
Notice of opposition
Nov 15, 2016
Notice of opposition
Nov 15, 2016
Patent document cited during the opposition procedure
Nov 15, 2016
Patent document cited during the opposition procedure
Feb 17, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 21, 2016
Decision to grant a European patent
Dec 3, 2015
(Electronic) Receipt
Dec 3, 2015
English translation of the claims
Dec 3, 2015
Filing of the translations of the claims
Dec 3, 2015
French translation of claims
Dec 3, 2015
Letter accompanying subsequently filed items
Oct 15, 2015
Bibliographic data of the European patent application
Oct 15, 2015
Communication about intention to grant a European patent
Oct 15, 2015
Intention to grant (signatures)
Oct 15, 2015
Text intended for grant
Jul 24, 2015
(Electronic) Receipt
Jul 24, 2015
Amended claims with annotations
Jul 24, 2015
Amended description with annotations
Jul 24, 2015
Claims
Jul 24, 2015
Description
Jul 24, 2015
Letter accompanying subsequently filed items
Jul 24, 2015
Reply to communication from the Examining Division
Apr 7, 2015
Annex to the communication
Apr 7, 2015
Communication from the Examining Division
Mar 27, 2015
Examination started
Nov 10, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 29, 2014
Refund of fees
Oct 8, 2014
Notification of forthcoming publication
Oct 7, 2014
Communication regarding the transmission of the European search report
Oct 7, 2014
European search opinion
Oct 7, 2014
European search report
Oct 1, 2014
Priority search results copy provided by EPO
Sep 30, 2014
Search started
Sep 23, 2014
Communication to designated inventor
Sep 1, 2014
(Electronic) Receipt
Sep 1, 2014
Letter accompanying subsequently filed items
Sep 1, 2014
Letter concerning the inventor
Aug 28, 2014
Invitation to indicate correct address of inventor
Jul 24, 2014
Letter which had not been notified
Jul 10, 2014
Confirmation of receipt of (electronically) transmitted priority document
Jul 8, 2014
Communication to designated inventor
Jul 8, 2014
Communication to designated inventor
Jun 17, 2014
Priority document (electronically transmitted)
Apr 15, 2014
Abstract
Apr 15, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 15, 2014
Claims
Apr 15, 2014
Description
Apr 15, 2014
Designation of inventor
Apr 15, 2014
Designation of inventor
Apr 15, 2014
Drawings
Apr 15, 2014
Request for grant of a European patent

EP2800190

HEXIS AG

Application Number: EP14164660A
Filing Date: Apr 15, 2014
Status: Opposition Procedure Closed
Publication Date: Feb 17, 2016
External Links: Slate, Register , Google Patents

IP Verse

Method And Control Device For Operating A Fuel Cell Or A Fuel Cell Stack

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2800190