Patent No. EP2877383 (titled "Diagnostic Method For Rail Vehicles") was filed by Siemens on Aug 23, 2013. The application was issued on Aug 8, 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 |
|---|---|---|
| KNORR BREMSE SYSTEME FUR SCHIENENFAHRZEUGE | May 8, 2019 | PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTE |
| BOMBARDIER TRANSPORTATION | May 7, 2019 | ALATIS |
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 1, 2024
Mar 1, 2024
Mar 1, 2024
Mar 1, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Jan 11, 2024
Jan 11, 2024
Jan 11, 2024
Jan 11, 2024
Jan 5, 2024
Jan 5, 2024
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Nov 17, 2023
Nov 17, 2023
Nov 13, 2023
Nov 13, 2023
Nov 7, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Oct 31, 2023
Feb 1, 2023
Jan 26, 2023
Jan 26, 2023
Nov 17, 2022
Nov 17, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 9, 2022
Nov 9, 2022
Nov 4, 2022
Nov 4, 2022
Nov 4, 2022
Jul 6, 2022
Jul 6, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Mar 7, 2022
Mar 1, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Nov 30, 2021
Oct 5, 2021
Oct 5, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 29, 2021
Sep 29, 2021
Sep 29, 2021
Sep 29, 2021
Sep 29, 2021
Jun 11, 2021
Jun 11, 2021
Jun 11, 2021
Feb 1, 2021
Jan 21, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Dec 8, 2020
Dec 8, 2020
Dec 8, 2020
Nov 27, 2020
Sep 25, 2020
Sep 25, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 3, 2020
Sep 3, 2020
Sep 3, 2020
May 11, 2020
May 11, 2020
May 8, 2020
Apr 28, 2020
Apr 22, 2020
Apr 22, 2020
Apr 22, 2020
Apr 15, 2020
Apr 15, 2020
Apr 15, 2020
Mar 19, 2020
Mar 18, 2020
Mar 18, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Dec 11, 2019
Dec 11, 2019
Dec 4, 2019
Dec 4, 2019
Dec 4, 2019
Sep 13, 2019
Sep 13, 2019
Sep 9, 2019
Sep 9, 2019
Sep 9, 2019
Sep 9, 2019
Sep 9, 2019
Sep 9, 2019
May 22, 2019
May 22, 2019
May 22, 2019
May 15, 2019
May 14, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 7, 2019
May 7, 2019
May 7, 2019
May 7, 2019
May 7, 2019
May 7, 2019
May 7, 2019
Oct 1, 2018
Sep 17, 2018
Sep 17, 2018
Aug 23, 2018
Aug 23, 2018
Aug 20, 2018
Jul 12, 2018
Jun 27, 2018
Jun 27, 2018
Jun 27, 2018
Jun 27, 2018
Mar 23, 2018
Mar 23, 2018
Mar 23, 2018
Mar 23, 2018
Mar 23, 2018
Feb 14, 2018
Nov 16, 2017
Jul 31, 2017
Jul 24, 2017
Nov 11, 2015
Nov 11, 2015
Nov 11, 2015
Nov 11, 2015
Oct 2, 2015
Oct 2, 2015
Oct 2, 2015
Oct 2, 2015
Oct 2, 2015
May 7, 2015
Apr 22, 2015
Apr 22, 2015
Apr 22, 2015
Apr 22, 2015
Apr 22, 2015
Apr 22, 2015
Apr 8, 2015
Mar 26, 2015
Feb 24, 2015
Feb 24, 2015
Jan 30, 2015
Sep 12, 2014
Sep 12, 2014
Sep 12, 2014
Jul 22, 2014
Jul 22, 2014
Jul 22, 2014
Apr 14, 2014
Apr 14, 2014
Mar 27, 2014
Mar 27, 2014
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013