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The patent EP1783019 was granted to Wabco on Sep 6, 2017. The application was filed on Jul 6, 2004 under application number EP07000160A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| HALDEX BRAKE PRODUCTS | Jun 6, 2018 | REHBERG HUPPE PARTNER | - |
| KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE | Jun 4, 2018 | WIEDEMANN | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE10009116 |
| OPPOSITION | DE10118263 |
| OPPOSITION | DE10153038 |
| OPPOSITION | DE1505603 |
| OPPOSITION | DE19515895 |
| OPPOSITION | DE19516639 |
| OPPOSITION | DE19638226 |
| OPPOSITION | DE19758289 |
| OPPOSITION | DE19831541 |
| OPPOSITION | DE19835638 |
| OPPOSITION | DE19849799 |
| OPPOSITION | DE19857393 |
| OPPOSITION | DE19935979 |
| OPPOSITION | DE20203718U |
| OPPOSITION | DE3238196 |
| OPPOSITION | DE3527907 |
| OPPOSITION | DE3605444 |
| OPPOSITION | DE4129502 |
| OPPOSITION | DE4327759 |
| OPPOSITION | DE4421575 |
| OPPOSITION | DE60208804T |
| OPPOSITION | EP0580382 |
| OPPOSITION | EP0792783 |
| OPPOSITION | EP0825081 |
| OPPOSITION | EP0958980 |
| OPPOSITION | EP1004495 |
| OPPOSITION | EP1188634 |
| OPPOSITION | EP1366964 |
| OPPOSITION | US2003006644 |
| OPPOSITION | US5370449 |
| OPPOSITION | WO03008250 |
| SEARCH | DE19857393 |
| SEARCH | DE4327759 |
| SEARCH | EP0580382 |
| SEARCH | US2003006644 |
| SEARCH | US5370449 |
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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Annexes in respect of a client data request
Search/Exam
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Jun 5, 2020
Communication of amended entries
Search/Exam
May 26, 2020
May 15, 2020
Request concerning representative opponent
Search/Exam
May 14, 2020
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Sep 7, 2017
Aug 10, 2017
Decision to grant a European patent
Search/Exam
Jun 20, 2017
Jun 9, 2017
English translation of the claims
Search/Exam
Jun 9, 2017
Filing of the translations of the claims
Search/Exam
Jun 9, 2017
French translation of claims
Search/Exam
Jun 9, 2017
Payment of fees and costs
Search/Exam
Apr 20, 2017
Apr 20, 2017
Apr 20, 2017
Intention to grant (signatures)
Search/Exam
Apr 20, 2017
Text intended for grant (clean copy)
Search/Exam
Apr 20, 2017
Jun 16, 2016
Description
Search/Exam
Jun 16, 2016
May 2, 2016
Annex to the communication
Search/Exam
May 2, 2016
Communication from the Examining Division
Search/Exam
Sep 26, 2008
Jul 10, 2008
Claims
Search/Exam
Jul 10, 2008
Mar 20, 2008
Annex to the communication
Search/Exam
Mar 20, 2008
Communication from the Examining Division
Search/Exam
Aug 16, 2007
Amendments received before examination
Search/Exam
May 14, 2007
Apr 25, 2007
Refund order search fee
Search/Exam
Apr 12, 2007
Notification of forthcoming publication
Search/Exam
Apr 2, 2007
Apr 2, 2007
European search opinion
Search/Exam
Apr 2, 2007
European search report
Search/Exam
Feb 28, 2007
Amendments not yet acceptable
Search/Exam
Jan 17, 2007
Jan 17, 2007
Matter concerning the application
Search/Exam
Jan 5, 2007
Abstract
Search/Exam
Jan 5, 2007
Claims
Search/Exam
Jan 5, 2007
Description
Search/Exam
Jan 5, 2007
Designation of inventor
Search/Exam
Jan 5, 2007
Drawings
Search/Exam
Jan 5, 2007
Letter concerning search matters
Search/Exam
Jan 5, 2007
Jul 6, 2004
Priority document
Search/Exam