The weekly litigation news digest is live. Subscribe now
The patent EP2755039 was granted to Wabco on Oct 26, 2022. The application was filed on Nov 30, 2013 under application number EP13005583A. 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 |
|---|---|---|---|
| KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE | Jul 1, 2019 | AURIGIUM LEISCHNER & LUTHE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE102009053817 |
| OPPOSITION | DE102010033416 |
| OPPOSITION | DE10235203 |
| OPPOSITION | DE19634714 |
| OPPOSITION | DE19846667 |
| OPPOSITION | DE2911372 |
| OPPOSITION | WO2005035329 |
| OPPOSITION | WO2006122623 |
| OPPOSITION | WO2010127960 |
| SEARCH | DE102009054521 |
| SEARCH | DE102010025872 |
| SEARCH | DE10240705 |
| SEARCH | DE10247904 |
| SEARCH | DE19634714 |
| SEARCH | DE19846667 |
| SEARCH | WO2005035329 |
| SEARCH | WO2006122623 |
| SEARCH | WO2010127960 |
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
Jul 6, 2023
May 2, 2023
May 2, 2023
Sep 29, 2022
Sep 29, 2022
Sep 23, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Aug 2, 2022
Aug 2, 2022
Aug 2, 2022
Jul 25, 2022
Jul 22, 2022
Refund of fees
OPPO
Jul 20, 2022
Jul 20, 2022
Jul 11, 2022
Jun 23, 2022
Jun 17, 2022
(Electronic) Receipt
Appeal
Jun 17, 2022
Jun 17, 2022
Withdrawal of an appeal
Appeal
Apr 13, 2022
Apr 13, 2022
Mar 31, 2022
(Electronic) Receipt
Appeal
Mar 31, 2022
Mar 31, 2022
Notice of appeal
Appeal
Mar 2, 2022
Feb 23, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Means of redress
OPPO
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 17, 2022
Feb 2, 2022
Jan 14, 2022
Jan 11, 2022
Jan 11, 2022
Jan 11, 2022
Dec 29, 2021
Dec 8, 2021
Dec 7, 2021
Dec 7, 2021
Dec 1, 2021
Dec 1, 2021
Dec 1, 2021
Dec 1, 2021
Dec 1, 2021
Apr 26, 2021
Mar 3, 2021
Mar 3, 2021
Nov 9, 2020
Nov 9, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Oct 25, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Jul 17, 2019
Jul 17, 2019
Jul 9, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Oct 15, 2018
Sep 6, 2018
Decision to grant a European patent
Search/Exam
Aug 22, 2018
(Electronic) Receipt
Search/Exam
Aug 22, 2018
English translation of the claims
Search/Exam
Aug 22, 2018
French translation of claims
Search/Exam
Aug 22, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 2, 2018
Jul 2, 2018
Jul 2, 2018
Intention to grant (signatures)
Search/Exam
Jul 2, 2018
Text intended for grant (clean copy)
Search/Exam
Jul 2, 2018
Jun 7, 2018
(Electronic) Receipt
Search/Exam
Jun 7, 2018
Amended claims with annotations
Search/Exam
Jun 7, 2018
Amended description with annotations
Search/Exam
Jun 7, 2018
Claims
Search/Exam
Jun 7, 2018
Description
Search/Exam
Jun 7, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 7, 2018
May 18, 2018
Annex to the communication
Search/Exam
May 18, 2018
Communication from the Examining Division
Search/Exam
May 4, 2018
Claims
Search/Exam
May 4, 2018
Apr 23, 2018
Annex to the communication
Search/Exam
Apr 23, 2018
Communication from the Examining Division
Search/Exam
Apr 11, 2018
Examination started
Search/Exam
Oct 10, 2014
Oct 10, 2014
Amendments received before examination
Search/Exam
Jul 21, 2014
Jun 18, 2014
Notification of forthcoming publication
Search/Exam
Apr 4, 2014
Apr 4, 2014
European search opinion
Search/Exam
Apr 4, 2014
European search report
Search/Exam
Mar 28, 2014
Search started
Search/Exam
Feb 25, 2014
Communication to designated inventor
Search/Exam
Jan 7, 2014
Letter concerning the priority
Search/Exam
Jan 7, 2014
Priority document
Search/Exam
Nov 30, 2013
Abstract
Search/Exam
Nov 30, 2013
Claims
Search/Exam
Nov 30, 2013
Description
Search/Exam
Nov 30, 2013
Designation of inventor
Search/Exam
Nov 30, 2013
Drawings
Search/Exam
Nov 30, 2013
Priority search results
Search/Exam
Nov 30, 2013
Request for grant of a European patent
Search/Exam