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The patent EP2935375 was granted to Coatex on Apr 14, 2021. The application was originally filed on Dec 19, 2013 under application number EP13818355A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO03061615 |
| INTERNATIONAL-SEARCH-REPORT | EP0577526 |
| INTERNATIONAL-SEARCH-REPORT | FR2872815 |
| INTERNATIONAL-SEARCH-REPORT | US2012230920 |
| INTERNATIONAL-SEARCH-REPORT | WO2011117427 |
| OPPOSITION | EP1465932 |
| OPPOSITION | IES20090332 |
| OPPOSITION | US2007259794 |
| OPPOSITION | US2011230387 |
| OPPOSITION | US4529773 |
| OPPOSITION | US6140435 |
| OPPOSITION | WO2009090204 |
| OPPOSITION | WO2013092721 |
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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Mar 18, 2021
Mar 15, 2021
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Means of redress
OPPO
Oct 30, 2019
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Description
OPPO
Oct 30, 2019
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Claims
OPPO
Aug 1, 2019
Claims
OPPO
Aug 1, 2019
Claims
OPPO
Aug 1, 2019
Claims
OPPO
Aug 1, 2019
Claims
OPPO
Aug 1, 2019
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OPPO
Aug 1, 2019
Claims
OPPO
Aug 1, 2019
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Authorisation
OPPO
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Authorisation
OPPO
Jun 26, 2018
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Apr 6, 2017
Mar 9, 2017
Decision to grant a European patent
Search/Exam
Feb 21, 2017
(Electronic) Receipt
Search/Exam
Feb 21, 2017
English translation of the claims
Search/Exam
Feb 21, 2017
Filing of the translations of the claims
Search/Exam
Feb 21, 2017
German translation of the claims
Search/Exam
Feb 21, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 19, 2016
Oct 19, 2016
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Intention to grant (signatures)
Search/Exam
Oct 19, 2016
Text intended for grant (clean copy)
Search/Exam
Oct 19, 2016
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Sep 15, 2016
Sep 1, 2016
Examination started
Search/Exam
Jun 17, 2016
Jan 26, 2016
Reply to Written Opinion prepared by the EPO
Search/Exam
Sep 30, 2015
Aug 31, 2015
Letter concerning the inventor
Search/Exam
Aug 26, 2015
Aug 19, 2015
Letter which had not been notified
Search/Exam
Jul 28, 2015
Jul 24, 2015
Communication to designated inventor
Search/Exam
Jul 24, 2015
Communication to designated inventor
Search/Exam
Jul 24, 2015
Communication to designated inventor
Search/Exam
Jul 21, 2015
Priority search results copy provided by EPO
Search/Exam
Jul 7, 2015
Jun 9, 2015
(Electronic) Receipt
Search/Exam
Jun 9, 2015
Annex
Search/Exam
Jun 9, 2015
Request for entry into the European phase
Search/Exam
May 4, 2015
Information on entry into European phase
Search/Exam
Jul 17, 2014
Jul 17, 2014
Jun 26, 2014
Copy of the international search report
Search/Exam
Jun 26, 2014
Copy of the international search report
Search/Exam
Jun 26, 2014
Published international application - A1
Search/Exam
Feb 12, 2014
Feb 12, 2014
Feb 12, 2014
Dec 19, 2013
Abstract
PCTISA
Dec 19, 2013
Claims
PCTISA
Dec 19, 2013
Description
PCTISA