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Rotational Speed-Adaptive Tuned Mass Absorber And Torsional Vibration Damper With The Same

Patent No. EP2872796 (titled "Rotational Speed-Adaptive Tuned Mass Absorber And Torsional Vibration Damper With The Same") was filed by Schaeffler on Jun 18, 2013. The application was issued on Jun 21, 2023.

Patent Summary

Patent Family

Patent Oppositions

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
ZF FRIEDRICHSHAFEN	Jul 9, 2020	DURM PATENTANWALTE PARTG 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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May 25, 2023
Decision to maintain the European patent in amended form
May 25, 2023
Decision to maintain the European patent in amended form
May 19, 2023
Termination of the opposition proceedings with maintenance of patent
May 15, 2023
(Electronic) Receipt
May 15, 2023
English translation of the claims
May 15, 2023
Filing of the translation of the amended claims
May 15, 2023
French translation of claims
May 15, 2023
Letter accompanying subsequently filed items
Apr 18, 2023
Communication to opponent concerning maintenance
Apr 18, 2023
Communication with request to file translations
Apr 5, 2023
Maintenance of the patent with the documents specified in the final decision
Dec 28, 2022
Advice of delivery
Dec 22, 2022
Advice of delivery
Dec 16, 2022
Annex to the communication - opposition
Dec 16, 2022
Decision of the Opposition Division and instruction
Dec 16, 2022
Druckexemplar in opposition procedure
Dec 16, 2022
Grounds for the decision (Annex) - opposition
Dec 16, 2022
Interlocutory decision in opposition proceedings
Dec 16, 2022
Interlocutory decision in opposition proceedings
Dec 16, 2022
Means of redress
Dec 16, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 16, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 16, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 16, 2022
Provision of a copy of the minutes - opposition procedure
Dec 16, 2022
Provision of a copy of the minutes - opposition procedure
Dec 16, 2022
Scanned annex to a communication - opposition procedure
Dec 16, 2022
Transmittal of decision / summons - opposition
Dec 16, 2022
Transmittal of decision / summons - opposition
Oct 5, 2022
Information about the result of oral proceedings
Sep 23, 2022
Brief communication - Opposition proceedings
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 22, 2022
Written submission in preparation to/during oral proceedings
Aug 11, 2022
Brief communication - Opposition proceedings
Aug 11, 2022
Brief communication - Opposition proceedings
Aug 5, 2022
(Electronic) Receipt
Aug 5, 2022
Citation in opposition procedure - 012
Aug 5, 2022
Consolidated list of cited opposition documents
Aug 5, 2022
Letter accompanying subsequently filed items
Aug 5, 2022
Written submission in preparation to/during oral proceedings
Aug 4, 2022
(Electronic) Receipt
Aug 4, 2022
(Electronic) Receipt
Aug 4, 2022
Auxiliary request during Opposition procedure
Aug 4, 2022
Auxiliary request during Opposition procedure
Aug 4, 2022
Auxiliary request during Opposition procedure
Aug 4, 2022
Auxiliary request during Opposition procedure
Aug 4, 2022
Auxiliary request during Opposition procedure - 02
Aug 4, 2022
Auxiliary request during Opposition procedure - 03
Aug 4, 2022
Auxiliary request during Opposition procedure - 04
Aug 4, 2022
Auxiliary request during Opposition procedure - 05
Aug 4, 2022
Letter accompanying subsequently filed items
Aug 4, 2022
Letter accompanying subsequently filed items
Aug 4, 2022
Written submission in preparation to/during oral proceedings
Aug 4, 2022
Written submission in preparation to/during oral proceedings
Jun 8, 2022
Brief communication - Opposition proceedings
Jun 8, 2022
Communication of amended entries
Jun 1, 2022
(Electronic) Receipt
Jun 1, 2022
Authorisation
Jun 1, 2022
Letter accompanying subsequently filed items
Jun 1, 2022
Request for change of opponent's representative
May 24, 2022
Notification concerning the date of oral proceedings
May 24, 2022
Notification concerning the date of oral proceedings
Apr 4, 2022
Advice of delivery
Apr 4, 2022
Advice of delivery
Mar 31, 2022
Annex to the communication - opposition
Mar 31, 2022
Information concerning oral proceedings
Mar 31, 2022
Summons to attend oral proceedings
Mar 31, 2022
Summons to attend oral proceedings
Mar 31, 2022
Transmittal of decision / summons - opposition
Mar 31, 2022
Transmittal of decision / summons - opposition
Mar 22, 2021
Brief communication - Opposition proceedings
Mar 17, 2021
(Electronic) Receipt
Mar 17, 2021
Letter accompanying subsequently filed items
Mar 17, 2021
Reply from the opponent to submission of proprietor
Dec 10, 2020
Brief communication - Opposition proceedings
Dec 10, 2020
Communication of amended entries concerning the representative
Dec 9, 2020
Brief communication - Opposition proceedings
Dec 4, 2020
(Electronic) Receipt
Dec 4, 2020
Auxiliary request during Opposition procedure
Dec 4, 2020
Auxiliary request during Opposition procedure - 01
Dec 4, 2020
Letter accompanying subsequently filed items
Dec 4, 2020
Reply of the patent proprietor to the notice(s) of opposition
Dec 4, 2020
Submission concerning change of proprietor's representative
Jul 30, 2020
Communication of a notice of opposition and request to file observations
Jul 30, 2020
Notice of further oppositions to opponent(s)
Jul 15, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 13, 2020
Any annexes (other than citation) to an opposition letter
Jul 13, 2020
Citation in opposition procedure - 001
Jul 13, 2020
Citation in opposition procedure - 002
Jul 13, 2020
Citation in opposition procedure - 003
Jul 13, 2020
Citation in opposition procedure - 004
Jul 13, 2020
Citation in opposition procedure - 005
Jul 13, 2020
Citation in opposition procedure - 006
Jul 13, 2020
Citation in opposition procedure - 007
Jul 13, 2020
Citation in opposition procedure - 008
Jul 13, 2020
Citation in opposition procedure - 009
Jul 13, 2020
Citation in opposition procedure - 010
Jul 13, 2020
Citation in opposition procedure - 011
Jul 13, 2020
Citation in opposition procedure - 011
Jul 13, 2020
Non-scannable object
Jul 13, 2020
Non-scannable object
Jul 13, 2020
Notice of opposition
Jul 13, 2020
Notice of opposition
Jul 9, 2020
(Electronic) Receipt
Jul 9, 2020
Any annexes (other than citation) to an opposition letter
Jul 9, 2020
Citation in opposition procedure - 011
Jul 9, 2020
Citation in opposition procedure - 011
Jul 9, 2020
Citation in opposition procedure - 011
Jul 9, 2020
Notice of opposition
Jul 9, 2020
Notice of opposition
Oct 28, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 19, 2019
Decision to grant a European patent
Sep 5, 2019
English translation of the claims
Sep 5, 2019
Filing of the translations of the claims
Sep 5, 2019
French translation of claims
May 27, 2019
Bibliographic data of the European patent application
May 27, 2019
Communication about intention to grant a European patent
May 27, 2019
Intention to grant (signatures)
May 27, 2019
Text intended for grant (clean copy)
May 27, 2019
Text intended for grant (version for approval)
Apr 24, 2019
Examination started
May 14, 2018
Response to enquiry for communication from the Examining Division
Apr 26, 2018
(Electronic) Receipt
Apr 26, 2018
Enquiry as to the processing of the file
Apr 26, 2018
Letter accompanying subsequently filed items
Oct 29, 2015
Statement of non-availability of priority search results
Oct 14, 2015
Invitation to file a copy of search results(priority)
Aug 24, 2015
Reply to Written Opinion prepared by the EPO
Aug 20, 2015
Reply to Written Opinion prepared by the EPO
Apr 22, 2015
Notification on forthcoming publication of bibliographic data
Feb 24, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 20, 2015
Communication to designated inventor
Feb 20, 2015
Communication to designated inventor
Feb 20, 2015
Communication to designated inventor
Feb 20, 2015
Communication to designated inventor
Jan 29, 2015
Communication of the registration of a transfer or change of name and/or address
Jan 28, 2015
Copy of the international preliminary report on patentability
Jan 23, 2015
Submission concerning change of applicant's name
Dec 15, 2014
(Electronic) Receipt
Dec 15, 2014
Request for entry into the European phase
Nov 21, 2014
Information on entry into European phase
Sep 3, 2014
Notification of the recording of a change
Sep 3, 2014
Notification of the recording of a change
Feb 10, 2014
Submission concerning change of applicant's name
Feb 6, 2014
Priority document (electronically transmitted)
Jan 16, 2014
Copy of the international search report
Jan 16, 2014
Copy of the international search report
Jan 16, 2014
Published international application - A1
Oct 1, 2013
Written opinion of the ISA, boxes No. I to VIII
Oct 1, 2013
Written opinion of the ISA, cover sheet
Oct 1, 2013
Written opinion of the ISA, supplemental box
Jun 20, 2013
Submission concerning representation
Jun 18, 2013
(Electronic) Receipt
Jun 18, 2013
Abstract
Jun 18, 2013
Claims
Jun 18, 2013
Description
Jun 18, 2013
Drawings

EP2872796

SCHAEFFLER

Application Number: EP13730234A
Filing Date: Jun 18, 2013
Status: Patent Maintained As Amended; May 19, 2023
Publication Date: Jun 21, 2023
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