Sofc Stack With Corrugated Separator Plate

Patent No. EP2338195 (titled "Sofc Stack With Corrugated Separator Plate") was filed by Instytut Energetyki on Oct 20, 2009. The application was issued on May 25, 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
ELCOGEN	Feb 24, 2017	WITTMANN

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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Feb 28, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Feb 28, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 25, 2019
Termination of the opposition proceedings with maintenance of patent
Feb 18, 2019
Advice of delivery
Nov 20, 2018
Advice of delivery
Nov 20, 2018
Advice of delivery
Nov 20, 2018
Cover sheet for fax transmission
Nov 14, 2018
Acknowledgement of a document
Nov 14, 2018
Acknowledgement of a document
Nov 14, 2018
Annex to the communication - opposition
Nov 14, 2018
Decision of the Opposition Division and instruction
Nov 14, 2018
Decision rejecting the opposition
Nov 14, 2018
Grounds for the decision (Annex) - opposition
Nov 14, 2018
Internal form - Opposition/addressees
Nov 14, 2018
Internal form - Opposition/addressees
Nov 14, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 14, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 14, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 14, 2018
Provision of a copy of the minutes - opposition procedure
Jun 20, 2018
Information about the result of oral proceedings
Jun 15, 2018
Brief communication - Opposition proceedings
Jun 15, 2018
Brief communication - Opposition proceedings
Jun 15, 2018
Communication concerning the filing of a power of attorney
Jun 15, 2018
Communication of amended entries
Jun 11, 2018
(Electronic) Receipt
Jun 11, 2018
Authorisation
Jun 11, 2018
Letter accompanying subsequently filed items
Jun 11, 2018
Request for change of opponent's representative
Jun 8, 2018
Complaint
Jun 8, 2018
Notification concerning the date of oral proceedings
Jun 8, 2018
Notification concerning the date of oral proceedings
Jun 5, 2018
Brief communication - Opposition proceedings
Jun 5, 2018
Parts of the file excluded from file inspection under Rule 144 d) EPC
Jun 4, 2018
Brief communication - Opposition proceedings
May 28, 2018
Brief communication - Opposition proceedings
May 25, 2018
(Electronic) Receipt
May 25, 2018
Letter accompanying subsequently filed items
May 24, 2018
Brief communication - Opposition proceedings
May 23, 2018
(Electronic) Receipt
May 23, 2018
Any annexes (other than citation) to an opposition letter
May 23, 2018
Letter accompanying subsequently filed items
May 23, 2018
Letter accompanying subsequently filed items
May 23, 2018
Letter regarding the opposition procedure (no time limit)
May 17, 2018
(Electronic) Receipt
May 17, 2018
Letter accompanying subsequently filed items
May 17, 2018
Letter regarding the opposition procedure (no time limit)
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 17, 2018
Patent document cited during the opposition procedure
May 11, 2018
Brief communication - Opposition proceedings
May 4, 2018
(Electronic) Receipt
May 4, 2018
Letter accompanying subsequently filed items
May 4, 2018
Letter regarding the opposition procedure (no time limit)
May 4, 2018
Request for documents
May 4, 2018
Translation of the evidence during Opposition procedure
May 2, 2018
Brief communication - Opposition proceedings
May 2, 2018
Brief communication - Opposition proceedings
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Letter regarding the opposition procedure (no time limit)
Apr 20, 2018
Request for interpreters during oral proceedings
Apr 20, 2018
Translation of the evidence during Opposition procedure
Jan 22, 2018
Brief communication - Opposition proceedings
Jan 22, 2018
Communication concerning the filing of a power of attorney
Jan 22, 2018
Communication of amended entries
Jan 19, 2018
Brief communication - Opposition proceedings
Jan 18, 2018
Advice of delivery
Jan 18, 2018
Cover sheet for fax transmission
Jan 16, 2018
(Electronic) Receipt
Jan 16, 2018
General authorisation
Jan 16, 2018
Letter accompanying subsequently filed items
Jan 16, 2018
Request for change of opponent's representative
Jan 15, 2018
Advice of delivery
Jan 8, 2018
Acknowledgement of a document
Jan 8, 2018
Acknowledgement of a document
Jan 8, 2018
Annex to the communication - opposition
Jan 8, 2018
Information concerning oral proceedings
Jan 8, 2018
Preparation for oral proceedings
Jan 8, 2018
Summons to attend oral proceedings
Jan 8, 2018
Summons to attend oral proceedings
Jul 25, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
(Electronic) Receipt
Jul 19, 2017
Letter accompanying subsequently filed items
Jul 19, 2017
Reply of the patent proprietor to the notice(s) of opposition
Mar 24, 2017
Communication of a notice of opposition and request to file observations
Mar 24, 2017
Notice of further oppositions to opponent(s)
Mar 13, 2017
Communication of a notice of opposition - first information to patent proprietor
Feb 24, 2017
(Electronic) Receipt
Feb 24, 2017
Any annexes (other than citation) to an opposition letter
Feb 24, 2017
Citation in opposition procedure
Feb 24, 2017
Notice of opposition
Feb 24, 2017
Notice of opposition
Feb 24, 2017
Notice of opposition
Feb 24, 2017
Patent document cited during the opposition procedure
Feb 24, 2017
Translation of the evidence during Opposition procedure
May 25, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 29, 2016
Decision to grant a European patent
Apr 18, 2016
(Electronic) Receipt
Apr 18, 2016
Filing of the translations of the claims
Apr 18, 2016
French translation of claims
Apr 18, 2016
German translation of the claims
Apr 18, 2016
Letter accompanying subsequently filed items
Dec 18, 2015
Bibliographic data of the European patent application
Dec 18, 2015
Communication about intention to grant a European patent
Dec 18, 2015
Intention to grant (signatures)
Dec 18, 2015
Text intended for grant
Nov 2, 2015
(Electronic) Receipt
Nov 2, 2015
Amended claims with annotations
Nov 2, 2015
Claims
Nov 2, 2015
Description
Nov 2, 2015
Letter accompanying subsequently filed items
Nov 2, 2015
Reply to communication from the Examining Division
Sep 16, 2015
Response to enquiry for communication from the Examining Division
Jul 21, 2014
(Electronic) Receipt
Jul 21, 2014
Amended claims with annotations
Jul 21, 2014
Claims
Jul 21, 2014
Letter accompanying subsequently filed items
Jul 21, 2014
Reply to communication from the Examining Division
Mar 10, 2014
Annex to the communication
Mar 10, 2014
Communication from the Examining Division
Feb 24, 2014
Examination started
Oct 23, 2013
Communication of the registration of a transfer or change of name and/or address
Aug 22, 2013
Annexes in respect of a client data request
Aug 22, 2013
Payment of fees and costs
Aug 22, 2013
Submission concerning a transfer of rights (applicant)
Jun 11, 2013
Communication of amended entries concerning the representative
May 29, 2013
Submission concerning change of applicant's representative
Jul 5, 2011
(Electronic) Receipt
Jul 5, 2011
Letter accompanying subsequently filed items
Jul 5, 2011
Matter concerning the application
Jun 1, 2011
Notification on forthcoming publication of bibliographic data
May 30, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
May 11, 2011
Copy of the international preliminary report on patentability
Apr 19, 2011
(Electronic) Receipt
Apr 19, 2011
Abstract
Apr 19, 2011
Amended claims filed after receipt of (European) search report
Apr 19, 2011
Amended description filed after receipt of (European) search report
Apr 19, 2011
Request for entry into the European phase
Mar 4, 2011
Information on entry into European phase
May 21, 2010
Priority document (electronically transmitted)
Apr 29, 2010
Copy of the international search report
Apr 29, 2010
Published international application - A1
Jan 13, 2010
Written opinion of the ISA, boxes No. I to VIII
Jan 13, 2010
Written opinion of the ISA, cover sheet
Jan 13, 2010
Written opinion of the ISA, supplemental box
Oct 20, 2009
Abstract
Oct 20, 2009
Annex
Oct 20, 2009
Claims
Oct 20, 2009
Description
Oct 20, 2009
Drawings

EP2338195

INSTYTUT ENERGETYKI

Application Number: EP09743957A
Filing Date: Oct 20, 2009
Status: Opposition Rejected; Mar 1, 2019
Publication Date: May 25, 2016
External Links: Slate, Register , Google Patents

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Sofc Stack With Corrugated Separator Plate

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Dossier Documents

EP2338195