Damper Apparatus

Patent No. EP3026294 (titled "Damper Apparatus") was filed by Aisin Seiki Kabushiki Kaisha on Nov 24, 2015. The application was issued on Mar 14, 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
VALEO EMBRAYAGES	Dec 14, 2018	VALEO POWERTRAIN SYSTEMS

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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Aug 19, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 19, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 11, 2022
Termination of the opposition proceedings with revocation of patent
May 10, 2022
Advice of delivery
May 4, 2022
Advice of delivery
May 2, 2022
Annex to the communication - opposition
May 2, 2022
Decision of the Opposition Division and instruction
May 2, 2022
Decision revoking the European patent
May 2, 2022
Decision revoking the European patent
May 2, 2022
Grounds for the decision (Annex) - opposition
May 2, 2022
Means of redress
May 2, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 2, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 2, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 2, 2022
Provision of a copy of the minutes - opposition procedure
May 2, 2022
Provision of a copy of the minutes - opposition procedure
May 2, 2022
Scanned annex to a communication - opposition procedure
May 2, 2022
Transmittal of decision / summons - opposition
May 2, 2022
Transmittal of decision / summons - opposition
Mar 15, 2022
Information about the result of oral proceedings
Mar 14, 2022
Brief communication - Opposition proceedings
Mar 8, 2022
(Electronic) Receipt
Mar 8, 2022
Citation in opposition procedure - 016
Mar 8, 2022
Letter accompanying subsequently filed items
Mar 8, 2022
Written submission in preparation to/during oral proceedings
Jan 25, 2022
Brief communication - Opposition proceedings
Jan 20, 2022
Brief communication - Opposition proceedings
Jan 18, 2022
(Electronic) Receipt
Jan 18, 2022
Letter accompanying subsequently filed items
Jan 18, 2022
Request for interpreters during oral proceedings
Jan 14, 2022
(Electronic) Receipt
Jan 14, 2022
(Electronic) Receipt
Jan 14, 2022
Any annexes (other than citation) to an opposition letter
Jan 14, 2022
Auxiliary request during Opposition procedure
Jan 14, 2022
Auxiliary request during Opposition procedure - 01
Jan 14, 2022
Letter accompanying subsequently filed items
Jan 14, 2022
Letter accompanying subsequently filed items
Jan 14, 2022
Written submission in preparation to/during oral proceedings
Jan 14, 2022
Written submission in preparation to/during oral proceedings
Jan 14, 2022
Written submission in preparation to/during oral proceedings
Dec 22, 2021
Communication of amended entries
Dec 15, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
Request concerning representative opponent
Dec 7, 2021
Notification concerning the date of oral proceedings
Dec 7, 2021
Notification concerning the date of oral proceedings
Aug 10, 2021
Communication of amended entries
Aug 4, 2021
Brief communication - Opposition proceedings
Aug 4, 2021
Letter accompanying subsequently filed items
Aug 4, 2021
Request for change of opponent's representative
Jul 23, 2021
(Electronic) Receipt
Jul 23, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Written submission in preparation to/during oral proceedings
Mar 11, 2021
Advice of delivery
Mar 1, 2021
Advice of delivery
Feb 24, 2021
Annex to the communication - opposition
Feb 24, 2021
Information concerning oral proceedings
Feb 24, 2021
Summons to attend oral proceedings
Feb 24, 2021
Summons to attend oral proceedings
Feb 24, 2021
Transmittal of decision / summons - opposition
Feb 24, 2021
Transmittal of decision / summons - opposition
May 13, 2020
Notification concerning the date of oral proceedings
May 13, 2020
Notification concerning the date of oral proceedings
Apr 2, 2020
Brief communication - Opposition proceedings
Apr 2, 2020
Brief communication - Opposition proceedings
Mar 27, 2020
Request for interpreters during oral proceedings
Mar 26, 2020
Main request during Opposition procedure
Mar 26, 2020
Main request during Opposition procedure
Mar 26, 2020
Written submission in preparation to/during oral proceedings
Nov 13, 2019
Advice of delivery
Nov 4, 2019
Advice of delivery
Oct 28, 2019
Advice of delivery
Oct 22, 2019
Advice of delivery
Oct 17, 2019
Acknowledgement of a document
Oct 17, 2019
Acknowledgement of a document
Oct 17, 2019
Annex to the communication - opposition
Oct 17, 2019
Information concerning oral proceedings
Oct 17, 2019
Summons to attend oral proceedings
Oct 17, 2019
Summons to attend oral proceedings
Jul 25, 2019
Brief communication - Opposition proceedings
Jul 17, 2019
(Electronic) Receipt
Jul 17, 2019
Letter accompanying subsequently filed items
Jul 17, 2019
Reply from the opponent to submission of proprietor
May 7, 2019
Brief communication - Opposition proceedings
Apr 26, 2019
Main request during Opposition procedure
Apr 26, 2019
Main request during Opposition procedure
Apr 26, 2019
Main request during Opposition procedure
Apr 26, 2019
Main request during Opposition procedure
Apr 26, 2019
Reply of the patent proprietor to the notice(s) of opposition
Apr 26, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jan 11, 2019
Brief communication - Opposition proceedings
Jan 8, 2019
Communication of a notice of opposition and request to file observations
Jan 8, 2019
Notice of further oppositions to opponent(s)
Jan 7, 2019
Letter regarding the opposition procedure (no time limit)
Jan 2, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
Citation in opposition procedure - 001
Dec 14, 2018
Citation in opposition procedure - 002
Dec 14, 2018
Citation in opposition procedure - 003
Dec 14, 2018
Citation in opposition procedure - 004
Dec 14, 2018
Citation in opposition procedure - 005
Dec 14, 2018
Citation in opposition procedure - 006
Dec 14, 2018
Citation in opposition procedure - 007
Dec 14, 2018
Citation in opposition procedure - 008
Dec 14, 2018
Citation in opposition procedure - 009
Dec 14, 2018
Citation in opposition procedure - 010
Dec 14, 2018
Citation in opposition procedure - 011
Dec 14, 2018
Citation in opposition procedure - 012
Dec 14, 2018
Citation in opposition procedure - 013
Dec 14, 2018
Citation in opposition procedure - 014
Dec 14, 2018
Citation in opposition procedure - 015
Dec 14, 2018
Letter regarding the opposition procedure (no time limit)
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Mar 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 15, 2018
Decision to grant a European patent
Jan 26, 2018
Filing of the translations of the claims
Jan 26, 2018
French translation of claims
Jan 26, 2018
German translation of the claims
Jan 25, 2018
(Electronic) Receipt
Jan 25, 2018
Letter concerning fees and payments
Nov 9, 2017
Bibliographic data of the European patent application
Nov 9, 2017
Communication about intention to grant a European patent
Nov 9, 2017
Intention to grant (signatures)
Nov 9, 2017
Text intended for grant (clean copy)
Nov 9, 2017
Text intended for grant (version for approval)
Aug 31, 2017
Examination started
Jan 25, 2017
Amended claims filed after receipt of (European) search report
Jan 25, 2017
Amended claims with annotations
Jan 25, 2017
Amended description filed after receipt of (European) search report
Jan 25, 2017
Amendments received before examination
Jan 25, 2017
Payment of fees and costs
Aug 1, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 23, 2016
Communication regarding the transmission of the European search report
Jun 23, 2016
European search opinion
Jun 23, 2016
European search report
Jun 23, 2016
Information on Search Strategy
Jun 8, 2016
Search started
May 4, 2016
Notification of forthcoming publication
Feb 2, 2016
Confirmation of receipt of (electronically) transmitted priority document
Jan 27, 2016
Priority document (electronically transmitted)
Jan 15, 2016
Communication to designated inventor
Jan 15, 2016
Communication to designated inventor
Nov 24, 2015
Abstract
Nov 24, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Nov 24, 2015
Claims
Nov 24, 2015
Description
Nov 24, 2015
Designation of inventor
Nov 24, 2015
Drawings
Nov 24, 2015
Letter concerning fees and payments
Nov 24, 2015
Request for grant of a European patent

EP3026294

AISIN SEIKI KABUSHIKI KAISHA

Application Number: EP15196142A
Filing Date: Nov 24, 2015
Status: Revoked; Aug 12, 2022
Publication Date: Mar 14, 2018
External Links: Slate, Register , Google Patents

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Dossier Documents

EP3026294