Piston For An Internal Combustion Engine

Patent No. EP1922479 (titled "Piston For An Internal Combustion Engine") was filed by KS Kolbenschmidt on Aug 2, 2006. The application was issued on Jul 13, 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
FEDERAL MOGUL NURNBERG	Apr 12, 2017	HOFFMANN EITLE

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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Dec 11, 2019
Refund of fees
Dec 11, 2019
Termination of the opposition proceedings with revocation of patent
Dec 10, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Dec 10, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Dec 5, 2019
Composition of the board (T)
Dec 5, 2019
Withdrawal of an appeal
Dec 4, 2019
Advice of delivery
Dec 2, 2019
F3028 Inadmissibility of the appeal: non-submission of the statement of grounds
Dec 2, 2019
F3345 Forwarding of submissions to parties
Sep 11, 2019
F3345 Forwarding of submissions to parties
Sep 6, 2019
(Electronic) Receipt
Sep 6, 2019
Letter accompanying subsequently filed items
Sep 6, 2019
Letter relating to Appeal Procedure
Sep 3, 2019
F3204 Communication of the file number to the parties
Sep 3, 2019
F3204 Communication of the file number to the parties
Aug 28, 2019
(Electronic) Receipt
Aug 28, 2019
Letter accompanying subsequently filed items
Aug 28, 2019
Notice of appeal
Aug 1, 2019
Advice of delivery
Jul 22, 2019
Communication about missing advice of delivery
Jul 19, 2019
Advice of delivery
Jul 11, 2019
Advice of delivery
Jul 1, 2019
Advice of delivery
Jun 27, 2019
Acknowledgement of a document
Jun 27, 2019
Acknowledgement of a document
Jun 27, 2019
Annex to the communication - opposition
Jun 27, 2019
Decision of the Opposition Division and instruction
Jun 27, 2019
Decision revoking the European patent
Jun 27, 2019
Grounds for the decision (Annex) - opposition
Jun 27, 2019
Internal form - Opposition/addressees
Jun 27, 2019
Internal form - Opposition/addressees
Jun 27, 2019
Means of redress
Jun 27, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 27, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 27, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 27, 2019
Provision of a copy of the minutes - opposition procedure
Jun 27, 2019
Scanned annex to a communication - opposition procedure
Jun 4, 2019
Information about the result of oral proceedings
Apr 11, 2019
Brief communication - Opposition proceedings
Apr 11, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 4, 2019
(Electronic) Receipt
Apr 4, 2019
Letter accompanying subsequently filed items
Apr 4, 2019
Written submission in preparation to/during oral proceedings
Apr 3, 2019
(Electronic) Receipt
Apr 3, 2019
Amended claims with annotations
Apr 3, 2019
Amended claims with annotations
Apr 3, 2019
Claims
Apr 3, 2019
Claims
Apr 3, 2019
Letter accompanying subsequently filed items
Apr 3, 2019
Written submission in preparation to/during oral proceedings
Apr 2, 2019
(Electronic) Receipt
Apr 2, 2019
Request for interpreters during oral proceedings
Nov 30, 2018
Advice of delivery
Nov 20, 2018
Advice of delivery
Nov 16, 2018
Advice of delivery
Nov 5, 2018
Advice of delivery
Nov 2, 2018
Acknowledgement of a document
Nov 2, 2018
Acknowledgement of a document
Nov 2, 2018
Annex to the communication - opposition
Nov 2, 2018
Information concerning oral proceedings
Nov 2, 2018
Preparation for oral proceedings
Nov 2, 2018
Summons to attend oral proceedings
Nov 2, 2018
Summons to attend oral proceedings
Jul 16, 2018
Brief communication - Opposition proceedings
Jul 6, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 13, 2018
Rejection of request for extension of time limit
May 30, 2018
Request for extension of time limit
Apr 20, 2018
Grant of extension of time limit (opposition procedure)
Apr 16, 2018
Request for extension of time limit
Jan 11, 2018
Brief communication - Opposition proceedings
Jan 11, 2018
Grant of extension of time limit (opposition procedure)
Jan 3, 2018
Request for extension of time limit
Dec 12, 2017
Brief communication - Opposition proceedings
Dec 12, 2017
Rejection of request for extension of time limit
Dec 1, 2017
Request for extension of time limit
Sep 27, 2017
Brief communication - Opposition proceedings
Sep 27, 2017
Grant of extension of time limit (opposition procedure)
Sep 19, 2017
Request for extension of time limit
May 22, 2017
Communication of a notice of opposition and request to file observations
May 22, 2017
Notice of further oppositions to opponent(s)
Apr 24, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 12, 2017
(Electronic) Receipt
Apr 12, 2017
Any annexes (other than citation) to an opposition letter
Apr 12, 2017
Citation in opposition procedure
Apr 12, 2017
Non-patent literature cited during the opposition procedure
Apr 12, 2017
Non-patent literature cited during the opposition procedure
Apr 12, 2017
Non-patent literature cited during the opposition procedure
Apr 12, 2017
Non-patent literature cited during the opposition procedure
Apr 12, 2017
Non-patent literature cited during the opposition procedure
Apr 12, 2017
Non-patent literature cited during the opposition procedure
Apr 12, 2017
Notice of opposition
Apr 12, 2017
Notice of opposition
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Apr 12, 2017
Patent document cited during the opposition procedure
Jul 13, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 16, 2016
Decision to grant a European patent
May 24, 2016
(Electronic) Receipt
May 24, 2016
English translation of the claims
May 24, 2016
French translation of claims
May 24, 2016
Letter accompanying subsequently filed items
Jan 26, 2016
Bibliographic data of the European patent application
Jan 26, 2016
Communication about intention to grant a European patent
Jan 26, 2016
Intention to grant (signatures)
Jan 26, 2016
Text intended for grant (clean copy)
Jan 26, 2016
Text intended for grant (version for approval)
Sep 24, 2010
Amended claims with annotations
Sep 24, 2010
Claims
Sep 24, 2010
Description
Sep 24, 2010
Reply to communication from the Examining Division
Jul 30, 2010
Grant of extension of time limit (examination procedure)
Jul 26, 2010
Request for extension of time limit to communication from the Examining Division
Apr 14, 2010
Communication of amended entries concerning the representative
Mar 23, 2010
Submission concerning representation
Mar 16, 2010
Annex to the communication
Mar 16, 2010
Communication from the Examining Division
Jul 12, 2008
Letter concerning the inventor
May 20, 2008
Invitation to indicate correct address of inventor
Apr 25, 2008
Letter which had not been notified
Apr 23, 2008
Notification on forthcoming publication of bibliographic data
Apr 18, 2008
Communication regarding possible amendment of claims/payment of claims fees
Apr 2, 2008
Copy of the international preliminary report on patentability
Feb 26, 2008
Request for entry into the European phase
Jan 18, 2008
Information on entry into European phase
Apr 4, 2007
Priority document (electronically transmitted)
Mar 15, 2007
Copy of the international search report
Mar 15, 2007
Copy of the international search report
Mar 15, 2007
Published international application - A1
Aug 2, 2006
Abstract
Aug 2, 2006
Claims
Aug 2, 2006
Description
Aug 2, 2006
Drawings

EP1922479

KS KOLBENSCHMIDT

Application Number: EP06776553A
Filing Date: Aug 2, 2006
Status: Revoked; Dec 13, 2019
Publication Date: Jul 13, 2016
External Links: Slate, Register , Google Patents

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Piston For An Internal Combustion Engine

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Dossier Documents

EP1922479