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The patent EP2896270 was granted to Saint Gobain on Mar 11, 2020. The application was filed on Jul 10, 2013 under application number EP13735271A. 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 |
|---|---|---|---|
| AGC GLASS EUROPE | Jan 5, 2018 | CHABOU | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP1488972 |
| DESCRIPTION | EP1942703 |
| DESCRIPTION | EP2365730 |
| DESCRIPTION | US2007224842 |
| DESCRIPTION | WO2007110610 |
| EXAMINATION | JP3439866B |
| INTERNATIONAL-SEARCH-REPORT | EP2408260 |
| INTERNATIONAL-SEARCH-REPORT | US2007224842 |
| INTERNATIONAL-SEARCH-REPORT | US2011056747 |
| INTERNATIONAL-SEARCH-REPORT | WO2012152543 |
| OPPOSITION | DE20203202U |
| OPPOSITION | EP2218141 |
| OPPOSITION | US2012305311 |
| OPPOSITION | US2644066 |
| OPPOSITION | US6406337 |
| OPPOSITION | US9155206 |
| OPPOSITION | WO2012007303 |
| OPPOSITION | WO2012152543 |
| OPPOSITION | WO2014040773 |
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.
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Decision to grant a European patent
Search/Exam
Feb 23, 2017
(Electronic) Receipt
Search/Exam
Feb 23, 2017
English translation of the claims
Search/Exam
Feb 23, 2017
French translation of claims
Search/Exam
Feb 23, 2017
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Nov 3, 2016
Text intended for grant (clean copy)
Search/Exam
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Jul 7, 2016
Examination started
Search/Exam
Nov 3, 2015
(Electronic) Receipt
Search/Exam
Nov 3, 2015
Letter accompanying subsequently filed items
Search/Exam
Nov 3, 2015
Reply to Written Opinion prepared by the EPO
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
Apr 16, 2015
Priority search results copy provided by EPO
Search/Exam
Mar 31, 2015
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(Electronic) Receipt
Search/Exam
Feb 26, 2015
Request for entry into the European phase
Search/Exam
Jan 23, 2015
Information on entry into European phase
Search/Exam
Sep 16, 2014
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Notification of the recording of a change
Search/Exam
Apr 9, 2014
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Copy of the international search report
Search/Exam
Mar 20, 2014
Copy of the international search report
Search/Exam
Mar 20, 2014
Published international application - A1
Search/Exam
Oct 21, 2013
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Jul 10, 2013
(Electronic) Receipt
PCTRO
Jul 10, 2013
Abstract
PCTRO
Jul 10, 2013
Claims
PCTRO
Jul 10, 2013
Description
PCTRO
Jul 10, 2013
Drawings
PCTRO
Jul 10, 2013