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The patent EP2896269 was granted to Saint Gobain on Jun 3, 2020. The application was filed on Jul 10, 2013 under application number EP13735270A. 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| AGC GLASS EUROPE | Dec 14, 2017 | CHABOU | WITHDRAWN |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 |
| INTERNATIONAL-SEARCH-REPORT | DE10046489 |
| INTERNATIONAL-SEARCH-REPORT | DE102010018860 |
| INTERNATIONAL-SEARCH-REPORT | DE20203202U |
| INTERNATIONAL-SEARCH-REPORT | EP2299544 |
| INTERNATIONAL-SEARCH-REPORT | EP2408260 |
| INTERNATIONAL-SEARCH-REPORT | US2007224842 |
| OPPOSITION | US2644066 |
| OPPOSITION | WO2011107342 |
| OPPOSITION | WO2012007303 |
| OPPOSITION | WO2012152543 |
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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OPPO
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Description
OPPO
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OPPO
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Description
OPPO
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OPPO
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Claims
OPPO
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OPPO
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Decision to grant a European patent
Search/Exam
Jan 26, 2017
(Electronic) Receipt
Search/Exam
Jan 26, 2017
English translation of the claims
Search/Exam
Jan 26, 2017
French translation of claims
Search/Exam
Jan 26, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 28, 2016
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Intention to grant (signatures)
Search/Exam
Sep 28, 2016
Text intended for grant (clean copy)
Search/Exam
Sep 28, 2016
Jul 7, 2016
Examination started
Search/Exam
Nov 20, 2015
(Electronic) Receipt
Search/Exam
Nov 20, 2015
Nov 20, 2015
Amended claims with annotations
Search/Exam
Nov 20, 2015
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Amended description with annotations
Search/Exam
Nov 20, 2015
Amendments received before examination
Search/Exam
Nov 20, 2015
Letter accompanying subsequently filed items
Search/Exam
Jun 24, 2015
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May 5, 2015
Priority search results copy provided by EPO
Search/Exam
Apr 17, 2015
Communication to designated inventor
Search/Exam
Apr 17, 2015
Communication to designated inventor
Search/Exam
Apr 17, 2015
Communication to designated inventor
Search/Exam
Apr 17, 2015
Communication to designated inventor
Search/Exam
Mar 31, 2015
Feb 26, 2015
(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
Sep 16, 2014
Notification of the recording of a change
Search/Exam
Apr 9, 2014
Mar 20, 2014
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 16, 2013
Oct 16, 2013
Oct 16, 2013
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