The weekly litigation news digest is live. Subscribe now
The patent EP2899089 was granted to Knorr Bremse Gesellschaft MIT Beschrnkter Haftung on Oct 12, 2022. The application was filed on Sep 19, 2014 under application number EP14185631A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 | Opposition Status |
|---|---|---|---|
| GEBR BODE | Aug 5, 2020 | PATENTANWALTE BAUER VORBERG KAYSER | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP1314626 |
| OPPOSITION | DE10041755 |
| OPPOSITION | DE19524776 |
| OPPOSITION | DE202008012410U |
| OPPOSITION | DE202008012500U |
| OPPOSITION | DE29601448U |
| OPPOSITION | EP1314626 |
| OPPOSITION | EP1516984 |
| OPPOSITION | US5483769 |
| SEARCH | DE19632427 |
| SEARCH | DE202005007984U |
| SEARCH | DE202008004518U |
| SEARCH | EP0716004 |
| SEARCH | EP1314626 |
| SEARCH | EP1510386 |
| SEARCH | US2006103139 |
| SEARCH | US5483769 |
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
Sep 15, 2022
Sep 15, 2022
Sep 9, 2022
Sep 6, 2022
Sep 6, 2022
Sep 6, 2022
Sep 6, 2022
Sep 6, 2022
Aug 2, 2022
Aug 2, 2022
Aug 2, 2022
Jul 26, 2022
Apr 12, 2022
Apr 4, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Means of redress
OPPO
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Mar 2, 2022
Feb 18, 2022
Feb 15, 2022
Feb 15, 2022
Feb 15, 2022
Jan 26, 2022
Jan 21, 2022
Jan 21, 2022
Jan 21, 2022
Jan 7, 2022
Dec 29, 2021
Dec 29, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 2, 2021
Dec 2, 2021
Apr 26, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Jan 14, 2021
Jan 14, 2021
Dec 23, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Nov 17, 2020
Nov 17, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Aug 18, 2020
Aug 11, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Nov 18, 2019
Oct 10, 2019
Decision to grant a European patent
Search/Exam
Sep 27, 2019
(Electronic) Receipt
Search/Exam
Sep 27, 2019
Filing of the translations of the claims
Search/Exam
Sep 27, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 1, 2019
Aug 1, 2019
Aug 1, 2019
Intention to grant (signatures)
Search/Exam
Aug 1, 2019
Text intended for grant (clean copy)
Search/Exam
Aug 1, 2019
May 31, 2019
(Electronic) Receipt
Search/Exam
May 31, 2019
English translation of the claims
Search/Exam
May 31, 2019
French translation of claims
Search/Exam
May 31, 2019
Letter accompanying subsequently filed items
Search/Exam
May 31, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Intention to grant (signatures)
Search/Exam
Feb 4, 2019
Text intended for grant (clean copy)
Search/Exam
Feb 4, 2019
Nov 29, 2018
Examination started
Search/Exam
Sep 14, 2018
Apr 20, 2016
(Electronic) Receipt
Search/Exam
Apr 20, 2016
Letter accompanying subsequently filed items
Search/Exam
Apr 20, 2016
Feb 12, 2016
Jan 29, 2016
(Electronic) Receipt
Search/Exam
Jan 29, 2016
Letter accompanying subsequently filed items
Search/Exam
Jan 29, 2016
Reply to Written Opinion prepared by the EPO
Search/Exam
Aug 3, 2015
Jul 1, 2015
Notification of forthcoming publication
Search/Exam
Jun 26, 2015
Jun 26, 2015
European search opinion
Search/Exam
Jun 26, 2015
European search report
Search/Exam
Jun 12, 2015
Search started
Search/Exam
Mar 19, 2015
Letter concerning the priority
Search/Exam
Mar 19, 2015
Priority document
Search/Exam
Mar 19, 2015
Priority document
Search/Exam
Mar 19, 2015
Priority document
Search/Exam
Mar 5, 2015
Invitation to file priority document
Search/Exam
Nov 12, 2014
Communication to designated inventor
Search/Exam
Nov 12, 2014
Communication to designated inventor
Search/Exam
Sep 19, 2014
Abstract
Search/Exam
Sep 19, 2014
Sep 19, 2014
Claims
Search/Exam
Sep 19, 2014
Description
Search/Exam
Sep 19, 2014
Designation of inventor
Search/Exam
Sep 19, 2014
Designation of inventor
Search/Exam
Sep 19, 2014
Drawings
Search/Exam
Sep 19, 2014
General authorisation
Search/Exam
Sep 19, 2014
Request for grant of a European patent
Search/Exam