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The patent EP2823430 was granted to Continental Automotive on Nov 7, 2018. The application was filed on Mar 5, 2013 under application number EP13709366A. 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 |
|---|---|---|---|
| KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE | Aug 7, 2019 | PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTE | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102006056668 |
| INTERNATIONAL-SEARCH-REPORT | DE10141737 |
| INTERNATIONAL-SEARCH-REPORT | DE102009011430 |
| INTERNATIONAL-SEARCH-REPORT | DE102010039963 |
| INTERNATIONAL-SEARCH-REPORT | WO2009124803 |
| OPPOSITION | DE10141737 |
| OPPOSITION | DE102009011430 |
| OPPOSITION | DE102012024818 |
| OPPOSITION | US2009106571 |
| OPPOSITION | US2011246047 |
| OPPOSITION | WO2005003972 |
| OPPOSITION | WO2005016708 |
| OPPOSITION | WO2012025375 |
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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Feb 28, 2025
Oct 18, 2024
Refund of fees
Appeal
Oct 14, 2024
Oct 11, 2024
Oct 11, 2024
Oct 10, 2024
(Electronic) Receipt
Appeal
Oct 10, 2024
Oct 10, 2024
Oct 10, 2024
Withdrawal of an appeal
Appeal
Jul 8, 2024
Jul 8, 2024
Jul 5, 2024
Mar 21, 2024
Mar 21, 2024
Mar 18, 2024
Mar 18, 2024
Feb 7, 2024
Feb 7, 2024
Aug 4, 2022
Aug 4, 2022
Jul 26, 2022
(Electronic) Receipt
Appeal
Jul 26, 2022
Jul 26, 2022
Jul 19, 2022
Jul 6, 2022
Jun 30, 2022
(Electronic) Receipt
Appeal
Jun 30, 2022
Jun 30, 2022
Apr 21, 2022
Apr 21, 2022
Apr 13, 2022
(Electronic) Receipt
Appeal
Apr 13, 2022
Apr 13, 2022
Nov 16, 2021
Nov 11, 2021
(Electronic) Receipt
Appeal
Nov 11, 2021
Nov 11, 2021
Nov 11, 2021
Reply to appeal
Appeal
Nov 4, 2021
Jul 13, 2021
Jul 8, 2021
(Electronic) Receipt
Appeal
Jul 8, 2021
Jul 8, 2021
Jun 30, 2021
(Electronic) Receipt
Appeal
Jun 30, 2021
Jun 30, 2021
Jun 29, 2021
Advice of delivery
Appeal
Jun 24, 2021
Jun 24, 2021
Jun 24, 2021
Jun 24, 2021
Jun 17, 2021
(Electronic) Receipt
Appeal
Jun 17, 2021
Jun 17, 2021
Notice of appeal
Appeal
Apr 30, 2021
Apr 30, 2021
Apr 26, 2021
Apr 22, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Means of redress
OPPO
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Mar 22, 2021
Feb 3, 2021
Feb 2, 2021
Feb 2, 2021
Jan 22, 2021
Jan 22, 2021
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Jan 22, 2021
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Jan 22, 2021
Jan 22, 2021
Nov 23, 2020
Oct 6, 2020
Oct 5, 2020
Oct 1, 2020
Oct 1, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Jul 16, 2020
Jul 16, 2020
Jul 14, 2020
Jul 8, 2020
Jul 8, 2020
Jul 8, 2020
Jul 8, 2020
Mar 27, 2020
Mar 27, 2020
Mar 27, 2020
Mar 20, 2020
Mar 18, 2020
Mar 18, 2020
Jan 2, 2020
Dec 12, 2019
Dec 12, 2019
Dec 12, 2019
Aug 22, 2019
Aug 22, 2019
Aug 13, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Nov 19, 2018
Oct 11, 2018
Decision to grant a European patent
Search/Exam
Sep 25, 2018
(Electronic) Receipt
Search/Exam
Sep 25, 2018
English translation of the claims
Search/Exam
Sep 25, 2018
French translation of claims
Search/Exam
Sep 25, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 20, 2018
Aug 20, 2018
Jul 30, 2018
Jun 15, 2018
Jun 15, 2018
Jun 15, 2018
Intention to grant (signatures)
Search/Exam
Jun 15, 2018
Text intended for grant (clean copy)
Search/Exam
Jun 15, 2018
May 16, 2018
Examination started
Search/Exam
Feb 15, 2018
Jun 25, 2015
(Electronic) Receipt
Search/Exam
Jun 25, 2015
Letter accompanying subsequently filed items
Search/Exam
Jun 25, 2015
Jun 3, 2015
Apr 24, 2015
Apr 24, 2015
Amended claims with annotations
Search/Exam
Apr 24, 2015
Apr 24, 2015
Amended description with annotations
Search/Exam
Apr 24, 2015
Amendments received before examination
Search/Exam
Dec 17, 2014
Oct 17, 2014
Oct 15, 2014
Communication to designated inventor
Search/Exam
Oct 15, 2014
Communication to designated inventor
Search/Exam
Sep 22, 2014
Aug 14, 2014
(Electronic) Receipt
Search/Exam
Aug 14, 2014
Priority search results
Search/Exam
Aug 14, 2014
Request for entry into the European phase
Search/Exam
Jul 16, 2014
Information on entry into European phase
Search/Exam
May 15, 2014
CDS Clean up - amended applicant details
Search/Exam
Oct 1, 2013
Oct 1, 2013
Sep 12, 2013
Copy of the international search report
Search/Exam
Sep 12, 2013
Copy of the international search report
Search/Exam
Sep 12, 2013
Published international application - A1
Search/Exam
Jun 13, 2013
Jun 13, 2013
Jun 13, 2013
Mar 5, 2013
(Electronic) Receipt
PCTRO
Mar 5, 2013
Abstract
PCTRO
Mar 5, 2013
Claims
PCTRO
Mar 5, 2013
Description
PCTRO
Mar 5, 2013
Drawings
PCTRO