IP Verse

Torsion Vibration Damper - EP2853771

The patent EP2853771 was granted to ZF Friedrichshafen on Feb 28, 2018. The application was originally filed on Aug 21, 2014 under application number EP14181710A. The patent is currently recorded with a legal status of "Revoked".

EP2853771

ZF FRIEDRICHSHAFEN

Application Number: EP14181710A
Filing Date: Aug 21, 2014
Status: Revoked; May 12, 2023
Publication Date: Feb 28, 2018
External Links: Slate, Register, Google Patents

Patent Summary

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Patent Oppositions (2)

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	Opposition Status
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SCHAEFFLER	Nov 28, 2018	WALLINGER RICKER SCHLOTTER TOSTMANN	ADMISSIBLE
VALEO EMBRAYAGES	Nov 28, 2018	VALEO POWERTRAIN SYSTEMS	ADMISSIBLE

Patent Citations (27) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
DESCRIPTION	DE102011010342
DESCRIPTION	WO2012168604
OPPOSITION	DD40068
OPPOSITION	DE102008057647
OPPOSITION	DE102009002481
OPPOSITION	DE102009052055
OPPOSITION	DE102010029464
OPPOSITION	DE102010053548
OPPOSITION	DE102011010342
OPPOSITION	DE102011076790
OPPOSITION	DE102011085983
OPPOSITION	DE102011104415
OPPOSITION	DE102012220278
OPPOSITION	DE597091
OPPOSITION	EP1795780
OPPOSITION	EP2600030
OPPOSITION	WO2004018897
OPPOSITION	WO2009067988
OPPOSITION	WO2012142995
OPPOSITION	WO2012146450
OPPOSITION	WO2012168025
OPPOSITION	WO2012168604
OPPOSITION	WO2013056948
OPPOSITION	WO2013083106
SEARCH	DE102011010342
SEARCH	EP2600030
SEARCH	WO2012168604

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation Phase	Reference Text
OPPOSITION	- DRESIG, H. et al., "Maschinendynamik", Springer, (20050000), ISBN 3-540-22546-3, pages 283 - 292, XP055536113
OPPOSITION	- KLOTTER, K., "Technische Schwingungslehre", Springer, (19600000), pages 290 - 300, XP055536122
OPPOSITION	- ROLOFF/MATEK, "Maschinenelemente", (19950000), vol. 13, pages 380 - 381, XP055536136
OPPOSITION	- "Systems with two degrees of freedom", WT Thomson, Mechanical Vibrations , 2eme edition, (19610000), pages 1 - 5, XP055535177
OPPOSITION	- "Systems with two degrees of freedom", WT Thomson, Mechanical Vibrations 2nd edition, (19610000), pages 132 - 135, XP055536104

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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 11, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
May 11, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
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May 11, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
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May 8, 2023
Termination of the opposition proceedings with revocation of patent
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Feb 1, 2023
Advice of delivery
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Jan 31, 2023
Advice of delivery
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Jan 27, 2023
Annex to the communication - opposition
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Jan 27, 2023
Decision of the Opposition Division and instruction
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Jan 27, 2023
Decision revoking the European patent
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Jan 27, 2023
Decision revoking the European patent
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Jan 27, 2023
Decision revoking the European patent
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Jan 27, 2023
Grounds for the decision (Annex) - opposition
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Jan 27, 2023
Means of redress
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Jan 27, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
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Jan 27, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
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Jan 27, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
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Jan 27, 2023
Provision of a copy of the minutes - opposition procedure
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Jan 27, 2023
Provision of a copy of the minutes - opposition procedure
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Jan 27, 2023
Provision of a copy of the minutes - opposition procedure
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Jan 27, 2023
Scanned annex to a communication - opposition procedure
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Jan 27, 2023
Transmittal of decision / summons - opposition
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Jan 27, 2023
Transmittal of decision / summons - opposition
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Jan 27, 2023
Transmittal of decision / summons - opposition
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Sep 28, 2022
Information about the result of oral proceedings
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Aug 4, 2022
Brief communication - Opposition proceedings
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Aug 4, 2022
Brief communication - Opposition proceedings
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Aug 2, 2022
Brief communication - Opposition proceedings
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Aug 2, 2022
Brief communication - Opposition proceedings
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Jul 28, 2022
(Electronic) Receipt
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Auxiliary request during Opposition procedure
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Jul 28, 2022
Letter accompanying subsequently filed items
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Jul 28, 2022
Written submission in preparation to/during oral proceedings
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Jul 26, 2022
(Electronic) Receipt
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Jul 26, 2022
Letter accompanying subsequently filed items
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Jul 26, 2022
Written submission in preparation to/during oral proceedings
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May 23, 2022
Notification concerning the date of oral proceedings
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May 23, 2022
Notification concerning the date of oral proceedings
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May 23, 2022
Notification concerning the date of oral proceedings
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Feb 2, 2022
Advice of delivery
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Feb 1, 2022
Advice of delivery
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Feb 1, 2022
Information concerning oral proceedings
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Feb 1, 2022
Summons to attend oral proceedings
OPPO
Feb 1, 2022
Summons to attend oral proceedings
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Feb 1, 2022
Summons to attend oral proceedings
OPPO
Feb 1, 2022
Transmittal of decision / summons - opposition
OPPO
Feb 1, 2022
Transmittal of decision / summons - opposition
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Feb 1, 2022
Transmittal of decision / summons - opposition
OPPO
Jan 27, 2022
Notification concerning the date of oral proceedings
OPPO
Jan 27, 2022
Notification concerning the date of oral proceedings
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Jan 27, 2022
Notification concerning the date of oral proceedings
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Jan 26, 2022
Brief communication - Opposition proceedings
OPPO
Jan 26, 2022
Brief communication - Opposition proceedings
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Jan 24, 2022
(Electronic) Receipt
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Jan 24, 2022
Letter accompanying subsequently filed items
OPPO
Jan 24, 2022
Oral proceedings: Request for postponement
OPPO
Jan 21, 2022
(Electronic) Receipt
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Jan 21, 2022
Auxiliary request during Opposition procedure
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Jan 21, 2022
Auxiliary request during Opposition procedure
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Jan 21, 2022
Auxiliary request during Opposition procedure
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Jan 21, 2022
Auxiliary request during Opposition procedure
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Jan 21, 2022
Letter accompanying subsequently filed items
OPPO
Jan 21, 2022
Written submission in preparation to/during oral proceedings
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Jan 20, 2022
Brief communication - Opposition proceedings
OPPO
Jan 20, 2022
Brief communication - Opposition proceedings
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Jan 14, 2022
(Electronic) Receipt
OPPO
Jan 14, 2022
Any annexes (other than citation) to an opposition letter
OPPO
Jan 14, 2022
Letter accompanying subsequently filed items
OPPO
Jan 14, 2022
Written submission in preparation to/during oral proceedings
OPPO
Jan 14, 2022
Written submission in preparation to/during oral proceedings
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Dec 22, 2021
Communication of amended entries
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Dec 15, 2021
Letter accompanying subsequently filed items
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Dec 15, 2021
Request concerning representative opponent
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Nov 26, 2021
Brief communication - Opposition proceedings
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Nov 26, 2021
Brief communication - Opposition proceedings
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Nov 23, 2021
Brief communication - Opposition proceedings
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Nov 23, 2021
Brief communication - Opposition proceedings
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Nov 23, 2021
Written submission in preparation to/during oral proceedings
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Nov 18, 2021
(Electronic) Receipt
OPPO
Nov 18, 2021
Letter accompanying subsequently filed items
OPPO
Aug 12, 2021
Communication of amended entries
OPPO
Aug 11, 2021
Notification concerning the date of oral proceedings
OPPO
Aug 11, 2021
Notification concerning the date of oral proceedings
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Aug 11, 2021
Notification concerning the date of oral proceedings
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Aug 4, 2021
Letter accompanying subsequently filed items
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Aug 4, 2021
Request for change of opponent's representative
OPPO
Dec 15, 2020
Advice of delivery
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Nov 25, 2020
Advice of delivery
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Nov 24, 2020
Advice of delivery
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Nov 17, 2020
Acknowledgement of a document
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Nov 17, 2020
Acknowledgement of a document
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Nov 17, 2020
Acknowledgement of a document
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Nov 17, 2020
Information concerning oral proceedings
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Nov 17, 2020
Summons to attend oral proceedings
OPPO
Nov 17, 2020
Summons to attend oral proceedings
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Nov 17, 2020
Summons to attend oral proceedings
OPPO
Nov 10, 2020
Information about the result of oral proceedings
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Jun 9, 2020
Brief communication - Opposition proceedings
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Jun 9, 2020
Brief communication - Opposition proceedings
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Jun 4, 2020
Notification concerning the date of oral proceedings
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Jun 4, 2020
Notification concerning the date of oral proceedings
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Jun 4, 2020
Notification concerning the date of oral proceedings
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May 29, 2020
(Electronic) Receipt
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May 29, 2020
Auxiliary request during Opposition procedure
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May 29, 2020
Auxiliary request during Opposition procedure
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May 29, 2020
Auxiliary request during Opposition procedure
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May 29, 2020
Auxiliary request during Opposition procedure - 02
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May 29, 2020
Auxiliary request during Opposition procedure - 03
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May 29, 2020
Auxiliary request during Opposition procedure - 04
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May 29, 2020
Letter accompanying subsequently filed items
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May 29, 2020
Written submission in preparation to/during oral proceedings
OPPO
May 11, 2020
Brief communication - Opposition proceedings
OPPO
May 11, 2020
Brief communication - Opposition proceedings
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May 6, 2020
Brief communication - Opposition proceedings
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May 6, 2020
Brief communication - Opposition proceedings
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May 5, 2020
(Electronic) Receipt
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May 5, 2020
Letter accompanying subsequently filed items
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May 5, 2020
Request for interpreters during oral proceedings
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Apr 29, 2020
(Electronic) Receipt
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Apr 29, 2020
Letter accompanying subsequently filed items
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Apr 29, 2020
Written submission in preparation to/during oral proceedings
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Apr 21, 2020
Notification concerning the date of oral proceedings
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Apr 21, 2020
Notification concerning the date of oral proceedings
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Apr 21, 2020
Notification concerning the date of oral proceedings
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Apr 7, 2020
Brief communication - Opposition proceedings
OPPO
Apr 7, 2020
Brief communication - Opposition proceedings
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Mar 30, 2020
(Electronic) Receipt
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Mar 30, 2020
Letter accompanying subsequently filed items
OPPO
Mar 30, 2020
Oral proceedings: Request for postponement
OPPO
Jan 23, 2020
Brief communication - Opposition proceedings
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Jan 23, 2020
Brief communication - Opposition proceedings
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Jan 23, 2020
Communication of amended entries concerning the representative
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Jan 22, 2020
Brief communication - Opposition proceedings
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Jan 22, 2020
Brief communication - Opposition proceedings
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Jan 17, 2020
Submission concerning change of proprietor's representative
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Nov 18, 2019
Advice of delivery
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Nov 12, 2019
Advice of delivery
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Nov 12, 2019
Advice of delivery
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Nov 7, 2019
Acknowledgement of a document
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Nov 7, 2019
Acknowledgement of a document
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Nov 7, 2019
Acknowledgement of a document
OPPO
Nov 7, 2019
Annex to the communication - opposition
OPPO
Nov 7, 2019
Information concerning oral proceedings
OPPO
Nov 7, 2019
Summons to attend oral proceedings
OPPO
Nov 7, 2019
Summons to attend oral proceedings
OPPO
Nov 7, 2019
Summons to attend oral proceedings
OPPO
Mar 5, 2019
Brief communication - Opposition proceedings
OPPO
Mar 5, 2019
Brief communication - Opposition proceedings
OPPO
Feb 28, 2019
(Electronic) Receipt
OPPO
Feb 28, 2019
Auxiliary request during Opposition procedure
OPPO
Feb 28, 2019
Auxiliary request during Opposition procedure - 01
OPPO
Feb 28, 2019
Letter accompanying subsequently filed items
OPPO
Feb 28, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Dec 12, 2018
Communication of a notice of opposition and request to file observations
OPPO
Dec 12, 2018
Notice of further oppositions to opponent(s)
OPPO
Dec 12, 2018
Notice of further oppositions to opponent(s)
OPPO
Dec 5, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Nov 28, 2018
(Electronic) Receipt
OPPO
Nov 28, 2018
(Electronic) Receipt
OPPO
Nov 28, 2018
Any annexes (other than citation) to an opposition letter
OPPO
Nov 28, 2018
Letter regarding the opposition procedure (no time limit)
OPPO
Nov 28, 2018
Non-patent literature cited during the opposition procedure
OPPO
Nov 28, 2018
Non-patent literature cited during the opposition procedure
OPPO
Nov 28, 2018
Non-patent literature cited during the opposition procedure
OPPO
Nov 28, 2018
Non-patent literature cited during the opposition procedure
OPPO
Nov 28, 2018
Non-patent literature cited during the opposition procedure
OPPO
Nov 28, 2018
Notice of opposition
OPPO
Nov 28, 2018
Notice of opposition
OPPO
Nov 28, 2018
Notice of opposition
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Nov 28, 2018
Notice of opposition
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Nov 28, 2018
Patent document cited during the opposition procedure
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Mar 16, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Feb 1, 2018
Decision to grant a European patent
Search/Exam
Jan 15, 2018
(Electronic) Receipt
Search/Exam
Jan 15, 2018
English translation of the claims
Search/Exam
Jan 15, 2018
Filing of the translations of the claims
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Jan 15, 2018
French translation of claims
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Oct 19, 2017
Bibliographic data of the European patent application
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Oct 19, 2017
Communication about intention to grant a European patent
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Oct 19, 2017
Intention to grant (signatures)
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Oct 19, 2017
Text intended for grant (clean copy)
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Oct 19, 2017
Text intended for grant (version for approval)
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Feb 9, 2017
Amended claims with annotations
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Feb 9, 2017
Claims
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Feb 9, 2017
Reply to communication from the Examining Division
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Dec 13, 2016
Annex to the communication
Search/Exam
Dec 13, 2016
Consultation by telephone/in person (with time limit)
Search/Exam
Dec 13, 2016
Result of consultation by telephone/in person
Search/Exam
Sep 7, 2016
Examination started
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Jun 29, 2016
CDS Clean up - amended applicant details
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Jun 21, 2016
Submission concerning change of applicant's name
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Jun 19, 2015
(Electronic) Receipt
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Jun 19, 2015
Amended claims filed after receipt of (European) search report
Search/Exam
Jun 19, 2015
Amended claims with annotations
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Jun 19, 2015
Amended description filed after receipt of (European) search report
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Jun 19, 2015
Amended description with annotations
Search/Exam
Jun 19, 2015
Amendments received before examination
Search/Exam
Jun 19, 2015
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Mar 4, 2015
Notification of forthcoming publication
Search/Exam
Jan 16, 2015
Communication regarding the transmission of the European search report
Search/Exam
Jan 16, 2015
European search opinion
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Jan 16, 2015
European search report
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Jan 7, 2015
Search started
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Oct 14, 2014
Communication to designated inventor
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Aug 23, 2014
Letter concerning the priority
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Aug 23, 2014
Priority document
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Aug 21, 2014
Abstract
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Aug 21, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
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Aug 21, 2014
Claims
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Aug 21, 2014
Description
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Aug 21, 2014
Designation of inventor
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Aug 21, 2014
Drawings
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Aug 21, 2014
Priority search results
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Aug 21, 2014
Request for grant of a European patent
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