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The patent EP2441850 was granted to Benteler Automobiltechnik on Jun 22, 2022. The application was filed on Feb 23, 2011 under application number EP11155681A. 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 |
|---|---|---|---|
| PUCHBERGER & PARTNER PATENTANWALTE | Jan 5, 2018 | - | ADMISSIBLE |
| AUTOTECH ENGINEERING AIE | Jan 4, 2018 | BALDER LAW | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102005054847 |
| OPPOSITION | DE102007057855 |
| OPPOSITION | DE102008022399 |
| OPPOSITION | DE102009050623 |
| OPPOSITION | DE10208216 |
| OPPOSITION | DE10300371 |
| OPPOSITION | DE112008001803T |
| OPPOSITION | DE20014361U |
| OPPOSITION | DE202008016877U |
| OPPOSITION | DE2543750 |
| OPPOSITION | EP0816520 |
| OPPOSITION | EP1180470 |
| OPPOSITION | EP2233593 |
| OPPOSITION | US2004060623 |
| OPPOSITION | US2008196800 |
| OPPOSITION | US2010300584 |
| OPPOSITION | US5916389 |
| OPPOSITION | US7678208 |
| OPPOSITION | WO2008138330 |
| OPPOSITION | WO2009064236 |
| OPPOSITION | WO2009123804 |
| OPPOSITION | WO2010076247 |
| SEARCH | DE102007057855 |
| SEARCH | DE10208216 |
| SEARCH | WO2010076247 |
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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May 27, 2022
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Advice of delivery
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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Advice of delivery
Appeal
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(Electronic) Receipt
Appeal
Nov 3, 2021
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Claims
Appeal
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(Electronic) Receipt
Appeal
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Feb 17, 2021
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(Electronic) Receipt
Appeal
Jan 6, 2020
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Claims
Appeal
Jan 6, 2020
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Reply to appeal
Appeal
Aug 26, 2019
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(Electronic) Receipt
Appeal
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Processing of an appeal
Appeal
Jun 19, 2019
(Electronic) Receipt
Appeal
Jun 19, 2019
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Notice of appeal
Appeal
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OPPO
Feb 1, 2019
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OPPO
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Search/Exam
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Apr 5, 2017
Mar 9, 2017
Decision to grant a European patent
Search/Exam
Jan 17, 2017
(Electronic) Receipt
Search/Exam
Jan 17, 2017
English translation of the claims
Search/Exam
Jan 17, 2017
French translation of claims
Search/Exam
Jan 17, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 4, 2016
Oct 24, 2016
(Electronic) Receipt
Search/Exam
Oct 24, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 18, 2016
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Intention to grant (signatures)
Search/Exam
Oct 18, 2016
Text intended for grant (clean copy)
Search/Exam
Oct 18, 2016
Sep 21, 2016
(Electronic) Receipt
Search/Exam
Sep 21, 2016
Amended claims with annotations
Search/Exam
Sep 21, 2016
Amended description with annotations
Search/Exam
Sep 21, 2016
Claims
Search/Exam
Sep 21, 2016
Description
Search/Exam
Sep 21, 2016
Letter accompanying subsequently filed items
Search/Exam
Sep 21, 2016
May 18, 2016
Annex to the communication
Search/Exam
May 18, 2016
Communication from the Examining Division
Search/Exam
May 11, 2016
Examination started
Search/Exam
Dec 19, 2012
Payment of fees and costs
Search/Exam
Nov 6, 2012
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Amended claims with annotations
Search/Exam
Oct 23, 2012
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Amended description with annotations
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Oct 23, 2012
Amendments received before examination
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Oct 23, 2012
Letter concerning fees and payments
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Oct 18, 2012
(Electronic) Receipt
Search/Exam
Oct 18, 2012
Oct 18, 2012
Amended claims with annotations
Search/Exam
Oct 18, 2012
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Amended description with annotations
Search/Exam
Oct 18, 2012
Amendments received before examination
Search/Exam
Oct 18, 2012
Letter accompanying subsequently filed items
Search/Exam
Sep 18, 2012
Submission concerning representation
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Apr 23, 2012
Mar 21, 2012
Notification of forthcoming publication
Search/Exam
Mar 1, 2012
Mar 1, 2012
European search opinion
Search/Exam
Mar 1, 2012
European search report
Search/Exam
Mar 11, 2011
Letter concerning the priority
Search/Exam
Mar 11, 2011
Priority document
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Mar 4, 2011
Designation of inventor
Search/Exam
Mar 4, 2011
Letter concerning the inventor
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Feb 23, 2011
Abstract
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Feb 23, 2011
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Claims
Search/Exam
Feb 23, 2011
Description
Search/Exam
Feb 23, 2011
Drawings
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Feb 23, 2011
Request for grant of a European patent
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