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The patent EP3251882 was granted to Magneti Marelli on Apr 17, 2019. The application was originally filed on May 17, 2017 under application number EP17171565A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE102005032968 |
| OPPOSITION | EP1176706 |
| OPPOSITION | EP2090146 |
| OPPOSITION | US2013315692 |
| OPPOSITION | WO9835424 |
| SEARCH | DE102005032968 |
| SEARCH | EP2639944 |
| SEARCH | GB2167608 |
| SEARCH | US2013315692 |
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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Apr 30, 2019
Mar 21, 2019
Decision to grant a European patent
Search/Exam
Mar 8, 2019
(Electronic) Receipt
Search/Exam
Mar 8, 2019
Filing of the translations of the claims
Search/Exam
Mar 8, 2019
French translation of claims
Search/Exam
Mar 8, 2019
German translation of the claims
Search/Exam
Mar 8, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 11, 2019
Submission concerning representation
Search/Exam
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
Intention to grant (signatures)
Search/Exam
Nov 16, 2018
Text intended for grant (clean copy)
Search/Exam
Nov 16, 2018
Oct 5, 2018
Examination started
Search/Exam
Aug 3, 2018
(Electronic) Receipt
Search/Exam
Aug 3, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 3, 2018
Priority search results
Search/Exam
Aug 3, 2018
Jun 8, 2018
May 28, 2018
(Electronic) Receipt
Search/Exam
May 28, 2018
May 28, 2018
Amended claims with annotations
Search/Exam
May 28, 2018
May 28, 2018
Amended description with annotations
Search/Exam
May 28, 2018
Amendments received before examination
Search/Exam
May 28, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 11, 2017
Nov 8, 2017
Notification of forthcoming publication
Search/Exam
Aug 22, 2017
Aug 22, 2017
European search opinion
Search/Exam
Aug 22, 2017
European search report
Search/Exam
Aug 22, 2017
Information on Search Strategy
Search/Exam
Jul 31, 2017
Search started
Search/Exam
Jul 27, 2017
Letter concerning the priority
Search/Exam
Jul 27, 2017
Priority document
Search/Exam
Jul 10, 2017
Communication to designated inventor
Search/Exam
Jul 10, 2017
Communication to designated inventor
Search/Exam
Jul 10, 2017
Communication to designated inventor
Search/Exam
May 23, 2017
(Electronic) Receipt
Search/Exam
May 23, 2017
Abstract
Search/Exam
May 23, 2017
Claims
Search/Exam
May 23, 2017
Description
Search/Exam
May 23, 2017
Letter accompanying subsequently filed items
Search/Exam
May 23, 2017
Matter concerning the application
Search/Exam
May 17, 2017
May 17, 2017
Designation of inventor
Search/Exam
May 17, 2017
Drawings
Search/Exam
May 17, 2017
Request for grant of a European patent
Search/Exam
May 17, 2017