Patent No. EP2998175 (titled "Supplemental Steering Control System") was filed by Knorr Bremse Systeme FR Nutzfahrzeuge on Sep 19, 2014. The application was issued on Jul 25, 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 |
|---|---|---|
| WABCO EUROPE BVBA | Apr 25, 2019 | BREMER |
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
Dec 18, 2025
Dec 18, 2025
Dec 12, 2025
Dec 12, 2025
Dec 12, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Oct 13, 2025
Jun 25, 2025
Jun 18, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Apr 1, 2025
Apr 1, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Oct 23, 2024
Oct 23, 2024
Feb 16, 2023
Feb 16, 2023
Feb 16, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 9, 2022
Dec 9, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Jul 8, 2022
Jul 4, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 19, 2022
Mar 7, 2022
Jan 3, 2022
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Aug 19, 2021
Aug 16, 2021
Aug 16, 2021
Aug 16, 2021
Jun 21, 2021
Jun 16, 2021
Jun 16, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
May 4, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 13, 2021
Mar 1, 2021
Mar 1, 2021
Feb 25, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 2, 2021
Jan 27, 2021
Jan 27, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 12, 2021
Jan 11, 2021
Dec 23, 2020
Dec 23, 2020
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 17, 2020
Dec 17, 2020
Dec 17, 2020
Jun 22, 2020
Jun 18, 2020
Jun 15, 2020
Jun 15, 2020
Jun 15, 2020
Jun 15, 2020
Mar 11, 2020
Mar 5, 2020
Mar 5, 2020
Mar 5, 2020
Feb 7, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Jan 29, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Jan 22, 2020
Jan 22, 2020
Jan 16, 2020
Jan 16, 2020
Oct 24, 2019
Oct 24, 2019
Oct 24, 2019
Sep 19, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
May 10, 2019
May 8, 2019
Apr 30, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Aug 6, 2018
Jun 28, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Feb 6, 2018
Sep 9, 2016
Sep 9, 2016
Sep 9, 2016
Sep 9, 2016
Mar 30, 2016
Feb 24, 2016
Mar 12, 2015
Mar 12, 2015
Mar 12, 2015
Feb 25, 2015
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014
Sep 19, 2014