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The patent EP2998566 was granted to Benteler Automobiltechnik on Oct 23, 2019. The application was filed on Jul 29, 2015 under application number EP15178905A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| WINKELMANN POWERTRAIN COMPONENTS | Jul 21, 2020 | MEINKE | ADMISSIBLE |
| HIRSCHVOGEL UMFORMTECHNIK | Jul 16, 2020 | MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUC | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10247524 |
| DESCRIPTION | DE29521402U |
| OPPOSITION | DE102004035645 |
| OPPOSITION | DE102008044923 |
| OPPOSITION | DE102009053986 |
| OPPOSITION | DE102010051488 |
| OPPOSITION | DE102011079075 |
| OPPOSITION | DE102012104480 |
| OPPOSITION | DE102012106585 |
| OPPOSITION | DE102013101048 |
| OPPOSITION | DE29521402U |
| OPPOSITION | EP2667011 |
| OPPOSITION | JP2000291510 |
| OPPOSITION | US6374804 |
| OPPOSITION | US6640784 |
| OPPOSITION | WO0148368 |
| SEARCH | EP2667011 |
| SEARCH | US5735247 |
| SEARCH | US6640784 |
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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Authorisation
OPPO
Feb 3, 2021
Jan 29, 2021
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Nov 4, 2019
Sep 26, 2019
Decision to grant a European patent
Search/Exam
Sep 10, 2019
(Electronic) Receipt
Search/Exam
Sep 10, 2019
English translation of the claims
Search/Exam
Sep 10, 2019
French translation of claims
Search/Exam
Sep 10, 2019
Letter accompanying subsequently filed items
Search/Exam
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Intention to grant (signatures)
Search/Exam
Jul 10, 2019
Text intended for grant (clean copy)
Search/Exam
Jul 10, 2019
Dec 20, 2018
(Electronic) Receipt
Search/Exam
Dec 20, 2018
Amended claims with annotations
Search/Exam
Dec 20, 2018
Claims
Search/Exam
Dec 20, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 20, 2018
Sep 5, 2018
Annex to the communication
Search/Exam
Sep 5, 2018
Communication from the Examining Division
Search/Exam
Aug 30, 2018
Examination started
Search/Exam
May 25, 2018
Sep 19, 2016
(Electronic) Receipt
Search/Exam
Sep 19, 2016
Sep 19, 2016
Amended description with annotations
Search/Exam
Sep 19, 2016
Amendments received before examination
Search/Exam
Sep 19, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 30, 2016
Feb 24, 2016
Notification of forthcoming publication
Search/Exam
Feb 3, 2016
Feb 3, 2016
European search opinion
Search/Exam
Feb 3, 2016
European search report
Search/Exam
Feb 3, 2016
Information on Search Strategy
Search/Exam
Jan 20, 2016
Search started
Search/Exam
Sep 21, 2015
Communication to designated inventor
Search/Exam
Sep 21, 2015
Communication to designated inventor
Search/Exam
Aug 19, 2015
Letter concerning the priority
Search/Exam
Aug 19, 2015
Priority document
Search/Exam
Jul 29, 2015
Abstract
Search/Exam
Jul 29, 2015
Jul 29, 2015
Claims
Search/Exam
Jul 29, 2015
Description
Search/Exam
Jul 29, 2015
Designation of inventor
Search/Exam
Jul 29, 2015
Drawings
Search/Exam
Jul 29, 2015
Priority search results
Search/Exam
Jul 29, 2015
Request for grant of a European patent
Search/Exam