Patent No. EP2652355 (titled "Centrifugal Force Pendulum And Clutch Disc Having The Same") was filed by Schaeffler on Nov 17, 2011. The application was issued on Nov 9, 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 |
|---|---|---|
| ZF FRIEDRICHSHAFEN | Aug 7, 2017 | - |
| VALEO EMBRAYAGES | Jun 20, 2017 | VALEO POWERTRAIN SYSTEMS |
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
Get instant alerts for new documents
Jul 23, 2026
Jul 23, 2026
Jul 23, 2026
Jul 23, 2026
Jul 8, 2026
Jul 8, 2026
May 13, 2026
May 12, 2026
May 7, 2026
May 7, 2026
Apr 28, 2026
Apr 21, 2026
Apr 21, 2026
Apr 21, 2026
Mar 11, 2026
Mar 11, 2026
Mar 11, 2026
Jul 11, 2025
Jul 11, 2025
Jul 11, 2025
Jul 8, 2025
Jul 8, 2025
Jun 16, 2025
Jun 2, 2025
May 26, 2025
May 26, 2025
May 26, 2025
Apr 22, 2025
Apr 11, 2025
Apr 11, 2025
Apr 11, 2025
Mar 6, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 14, 2025
Feb 14, 2025
Feb 6, 2025
Feb 6, 2025
Feb 6, 2025
Oct 10, 2024
Oct 1, 2024
Oct 1, 2024
Oct 1, 2024
Oct 1, 2024
Oct 1, 2024
Oct 1, 2024
Oct 1, 2024
Aug 8, 2024
Aug 8, 2024
Aug 8, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Apr 10, 2024
Mar 27, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 25, 2024
Mar 13, 2024
Mar 1, 2024
Feb 21, 2024
Feb 16, 2024
Feb 15, 2024
Feb 15, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Jan 9, 2024
Jan 9, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Sep 22, 2023
Sep 21, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 2, 2023
May 2, 2023
May 2, 2023
May 2, 2023
May 2, 2023
Apr 26, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 6, 2023
Mar 6, 2023
Mar 3, 2023
Mar 3, 2023
Mar 3, 2023
Mar 3, 2023
Mar 3, 2023
Jan 26, 2023
Jan 26, 2023
Jan 26, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 18, 2023
Jan 3, 2023
Jan 3, 2023
Jan 3, 2023
Dec 22, 2022
Dec 22, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 15, 2022
Dec 15, 2022
Aug 4, 2021
Aug 4, 2021
Oct 23, 2020
Apr 16, 2020
Apr 16, 2020
Apr 6, 2020
Apr 6, 2020
Apr 6, 2020
Apr 6, 2020
Apr 6, 2020
Nov 27, 2019
Nov 27, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Sep 16, 2019
Sep 9, 2019
Sep 9, 2019
Sep 9, 2019
Aug 15, 2019
Aug 6, 2019
Aug 2, 2019
Aug 1, 2019
Jul 30, 2019
Jul 26, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
Jul 24, 2019
May 20, 2019
May 9, 2019
May 9, 2019
May 8, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
Apr 10, 2019
Apr 10, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Mar 20, 2019
Mar 20, 2019
Mar 12, 2019
Mar 12, 2019
Mar 11, 2019
Mar 11, 2019
Mar 11, 2019
Mar 11, 2019
Mar 11, 2019
Mar 11, 2019
Mar 4, 2019
Mar 4, 2019
Mar 4, 2019
Mar 1, 2019
Mar 1, 2019
Feb 26, 2019
Feb 26, 2019
Feb 26, 2019
Feb 19, 2019
Feb 19, 2019
Feb 14, 2019
Feb 14, 2019
Feb 8, 2019
Feb 8, 2019
Feb 8, 2019
Feb 8, 2019
Feb 8, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Jan 23, 2019
Jan 23, 2019
Jan 18, 2019
Dec 19, 2018
Nov 1, 2018
Oct 5, 2018
Sep 14, 2018
Sep 14, 2018
Sep 13, 2018
Sep 10, 2018
Sep 10, 2018
Sep 10, 2018
Sep 10, 2018
Sep 10, 2018
Sep 10, 2018
May 25, 2018
May 25, 2018
May 14, 2018
May 14, 2018
May 14, 2018
Mar 29, 2018
Mar 29, 2018
Mar 21, 2018
Mar 21, 2018
Mar 21, 2018
Mar 20, 2018
Mar 20, 2018
Mar 20, 2018
Mar 1, 2018
Mar 1, 2018
Feb 21, 2018
Feb 21, 2018
Feb 21, 2018
Feb 8, 2018
Feb 8, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Jan 19, 2018
Jan 19, 2018
Jan 10, 2018
Jan 10, 2018
Dec 6, 2017
Dec 6, 2017
Dec 6, 2017
Nov 13, 2017
Sep 20, 2017
Sep 20, 2017
Sep 20, 2017
Aug 15, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Jun 28, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Nov 10, 2016
Oct 13, 2016
Sep 29, 2016
Sep 29, 2016
Sep 29, 2016
Aug 3, 2016
Aug 3, 2016
Aug 3, 2016
Aug 3, 2016
Aug 3, 2016
Nov 26, 2015
Sep 25, 2015
Sep 24, 2015
Sep 22, 2015
May 28, 2015
May 28, 2015
Feb 16, 2015
Jan 29, 2015
Jan 23, 2015
Oct 16, 2014
Oct 16, 2014
Mar 24, 2014
Mar 13, 2014
Feb 17, 2014
Feb 12, 2014
Feb 10, 2014
Jan 23, 2014
Jan 23, 2014
Jan 23, 2014
Jan 23, 2014
Jan 21, 2014
Jan 21, 2014
Jan 21, 2014
Sep 25, 2013
Sep 11, 2013
Sep 5, 2013
Aug 29, 2013
Aug 22, 2013
Jul 25, 2013
Jul 23, 2013
Jul 23, 2013
Jul 23, 2013
Jul 3, 2013
May 27, 2013
Apr 26, 2013
Jul 10, 2012
Jun 21, 2012
Jun 21, 2012
Jun 21, 2012
Apr 2, 2012
Apr 2, 2012
Apr 2, 2012
Mar 26, 2012
Jan 31, 2012
Jan 31, 2012
Jan 31, 2012
Jan 31, 2012