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The patent EP3765761 was granted to Wabco on Mar 1, 2023. The application was filed on Mar 12, 2018 under application number EP18712529A. 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 | Dec 1, 2023 | SPECHT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102015114349 |
| INTERNATIONAL-SEARCH-REPORT | DE102011115212 |
| INTERNATIONAL-SEARCH-REPORT | DE102015110231 |
| INTERNATIONAL-SEARCH-REPORT | DE10341095 |
| OPPOSITION | DE102011115212 |
| OPPOSITION | DE102015105344 |
| OPPOSITION | DE102015110231 |
| OPPOSITION | DE102016001311 |
| OPPOSITION | DE10341095 |
| OPPOSITION | DE9312128U |
| OPPOSITION | EP1391628 |
| OPPOSITION | EP2690304 |
| OPPOSITION | US2004163899 |
| OPPOSITION | US3061386 |
| OPPOSITION | US4981390 |
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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Decision to grant a European patent
Search/Exam
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(Electronic) Receipt
Search/Exam
Jan 17, 2023
English translation of the claims
Search/Exam
Jan 17, 2023
Filing of the translations of the claims
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Jan 17, 2023
French translation of claims
Search/Exam
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Intention to grant (signatures)
Search/Exam
Dec 2, 2022
Text intended for grant (clean copy)
Search/Exam
Dec 2, 2022
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Examination started
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
Feb 15, 2021
(Electronic) Receipt
Search/Exam
Feb 15, 2021
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Amended claims with annotations
Search/Exam
Feb 15, 2021
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Amended description with annotations
Search/Exam
Feb 15, 2021
Amendments received before examination
Search/Exam
Feb 15, 2021
Letter accompanying subsequently filed items
Search/Exam
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Annexes in respect of a client data request
Search/Exam
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Communication to designated inventor
Search/Exam
Sep 28, 2020
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Information regarding early processing
Search/Exam
Jul 28, 2020
(Electronic) Receipt
Search/Exam
Jul 28, 2020
Letter concerning search matters
Search/Exam
Jul 28, 2020
Request for entry into the European phase
Search/Exam
Jul 24, 2020
Information on entry into European phase
Search/Exam
Sep 19, 2019
Copy of the international search report
Search/Exam
Sep 19, 2019
Copy of the international search report
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Sep 19, 2019
Published international application - A1
Search/Exam
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(Electronic) Receipt
PCTRO
Mar 12, 2018
Abstract
PCTRO
Mar 12, 2018
Claims
PCTRO
Mar 12, 2018
Description
PCTRO
Mar 12, 2018
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Drawings
PCTRO
Mar 12, 2018