Patent No. EP3161346 (titled "Orbital Tensioner Assembly") was filed by Litens Automotive Partnership on Jun 26, 2014. The application was issued on Jun 24, 2020.

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 |
|---|---|---|
| WIJNSTRAWISE PATENTS | Mar 22, 2021 | WIJNSTRA |
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
Jan 29, 2026
Jan 29, 2026
Jan 19, 2026
Jan 19, 2026
Jan 19, 2026
Jan 19, 2026
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 7, 2025
Sep 30, 2025
Sep 30, 2025
Sep 30, 2025
Jul 22, 2025
Jul 22, 2025
Jul 10, 2025
Jul 9, 2025
Jul 9, 2025
Jul 9, 2025
Jul 1, 2025
Jun 30, 2025
Jun 30, 2025
Jun 30, 2025
Jun 30, 2025
Jun 30, 2025
Jun 30, 2025
Mar 31, 2025
Mar 31, 2025
Dec 11, 2024
Dec 11, 2024
Dec 6, 2024
Dec 6, 2024
Feb 27, 2024
Feb 22, 2024
Feb 22, 2024
Feb 22, 2024
Feb 8, 2024
Jan 30, 2024
Jan 30, 2024
Jan 30, 2024
Dec 11, 2023
Oct 23, 2023
Oct 23, 2023
Oct 17, 2023
Oct 17, 2023
Oct 17, 2023
Oct 16, 2023
Oct 16, 2023
Oct 16, 2023
Jun 7, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
May 22, 2023
Mar 30, 2023
Mar 30, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Oct 13, 2022
Aug 23, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Jun 24, 2022
Jun 24, 2022
Feb 2, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Dec 13, 2021
Dec 13, 2021
Nov 23, 2021
Sep 1, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Mar 26, 2021
Mar 22, 2021
Mar 22, 2021
Mar 22, 2021
Mar 22, 2021
Mar 22, 2021
Mar 22, 2021
Mar 22, 2021
Jul 6, 2020
Jul 1, 2020
May 28, 2020
May 14, 2020
May 14, 2020
May 14, 2020
May 14, 2020
Feb 24, 2020
Feb 24, 2020
Feb 24, 2020
Feb 24, 2020
Feb 24, 2020
Jan 21, 2020
Dec 20, 2018
Dec 5, 2018
Dec 5, 2018
Dec 5, 2018
Dec 5, 2018
Dec 5, 2018
Dec 5, 2018
Dec 5, 2018
Oct 9, 2018
Aug 23, 2018
Feb 13, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Apr 5, 2017
Feb 2, 2017
Jan 31, 2017
Jan 31, 2017
Jan 31, 2017
Jan 11, 2017
Dec 22, 2016
Dec 20, 2016
Dec 20, 2016
Dec 20, 2016
Dec 20, 2016
Dec 8, 2016
Nov 16, 2016
Nov 4, 2016
Dec 30, 2015
Dec 30, 2015
Sep 22, 2014