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The patent EP3751167 was granted to Wabco on Dec 28, 2022. The application was filed on Jun 11, 2019 under application number EP19179446A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE | Sep 28, 2023 | SPECHT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102015013199 |
| DESCRIPTION | DE102015013240 |
| OPPOSITION | DE102015013240 |
| OPPOSITION | DE202012001863U |
| OPPOSITION | DE60124976T |
| OPPOSITION | EP2546541 |
| OPPOSITION | EP3179126 |
| OPPOSITION | EP3244085 |
| OPPOSITION | GB153750 |
| OPPOSITION | US2018073848 |
| OPPOSITION | WO2015107135 |
| OPPOSITION | WO2018130861 |
| SEARCH | DE102015013240 |
| SEARCH | DE202012001863U |
| SEARCH | DE60124976T |
| SEARCH | EP3179126 |
| SEARCH | EP3244085 |
| SEARCH | WO2015107135 |
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
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Dec 22, 2025
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Means of redress
OPPO
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Authorisation
OPPO
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Jul 6, 2023
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Jan 11, 2023
Dec 1, 2022
Decision to grant a European patent
Search/Exam
Nov 21, 2022
(Electronic) Receipt
Search/Exam
Nov 21, 2022
English translation of the claims
Search/Exam
Nov 21, 2022
Filing of the translations of the claims
Search/Exam
Nov 21, 2022
French translation of claims
Search/Exam
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Intention to grant (signatures)
Search/Exam
Sep 30, 2022
Text intended for grant (clean copy)
Search/Exam
Sep 30, 2022
Jul 14, 2022
Examination started
Search/Exam
May 18, 2021
(Electronic) Receipt
Search/Exam
May 18, 2021
May 18, 2021
Amended claims with annotations
Search/Exam
May 18, 2021
May 18, 2021
Amended description with annotations
Search/Exam
May 18, 2021
Amendments received before examination
Search/Exam
May 18, 2021
Letter accompanying subsequently filed items
Search/Exam
Apr 26, 2021
Mar 3, 2021
Annexes in respect of a client data request
Search/Exam
Mar 3, 2021
Feb 24, 2021
Document concerning representation
Search/Exam
Dec 21, 2020
Nov 18, 2020
Notification of forthcoming publication
Search/Exam
Jun 3, 2020
(Electronic) Receipt
Search/Exam
Jan 2, 2020
Jan 2, 2020
European search opinion
Search/Exam
Jan 2, 2020
European search report
Search/Exam
Jan 2, 2020
Information on Search Strategy
Search/Exam
Dec 17, 2019
Modified abstract
Search/Exam
Dec 10, 2019
Search started
Search/Exam
Oct 29, 2019
Communication to designated inventor
Search/Exam
Oct 21, 2019
(Electronic) Receipt
Search/Exam
Oct 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 21, 2019
Letter concerning the inventor
Search/Exam
Oct 18, 2019
Oct 14, 2019
Letter which had not been notified
Search/Exam
Sep 3, 2019
Communication to designated inventor
Search/Exam
Sep 3, 2019
Communication to designated inventor
Search/Exam
Jun 11, 2019
Abstract
Search/Exam
Jun 11, 2019
Jun 11, 2019
Claims
Search/Exam
Jun 11, 2019
Description
Search/Exam
Jun 11, 2019
Designation of inventor
Search/Exam
Jun 11, 2019
Drawings
Search/Exam
Jun 11, 2019
Request for grant of a European patent
Search/Exam