Patent No. EP3555495 (titled "Disc Brake For A Utility Vehicle, And Brake Pad Set") was filed by Knorr Bremse Systeme FR Nutzfahrzeuge on Dec 13, 2017. The application was issued on Aug 14, 2024.

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 |
|---|---|---|
| VRI PATENT MONITORING ASSOCIATION | May 14, 2025 | IPSILON BENELUX |
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
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Mar 20, 2026
Feb 9, 2026
Feb 3, 2026
Feb 3, 2026
Oct 14, 2025
Oct 14, 2025
Oct 14, 2025
Oct 14, 2025
Oct 14, 2025
Oct 1, 2025
Sep 30, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
May 28, 2025
May 28, 2025
May 19, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
Aug 27, 2024
Jul 18, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Jan 30, 2023
Jan 23, 2023
Sep 21, 2022
Sep 21, 2022
Sep 16, 2022
Apr 17, 2020
Apr 17, 2020
Mar 13, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Sep 25, 2019
Jul 25, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 23, 2019
Jul 2, 2019
Jun 14, 2019
Jun 14, 2019
Apr 26, 2019
Jul 17, 2018
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Apr 9, 2018
Apr 9, 2018
Apr 9, 2018
Jan 22, 2018
Jan 10, 2018
Dec 13, 2017
Dec 13, 2017
Dec 13, 2017
Dec 13, 2017
Dec 13, 2017
Dec 13, 2017
Dec 13, 2017