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The patent EP3060392 was granted to Saint Gobain on Jan 27, 2021. The application was filed on Aug 22, 2014 under application number EP14755367A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| PILKINGTON GROUP | Oct 27, 2021 | STANLEY | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE102006012552 |
| INTERNATIONAL-SEARCH-REPORT | DE102006042538 |
| INTERNATIONAL-SEARCH-REPORT | DE202010008729U |
| INTERNATIONAL-SEARCH-REPORT | EP0450466 |
| INTERNATIONAL-SEARCH-REPORT | EP0724955 |
| INTERNATIONAL-SEARCH-REPORT | EP1241144 |
| INTERNATIONAL-SEARCH-REPORT | WO2010084092 |
| OPPOSITION | DE102004022008 |
| OPPOSITION | EP0839644 |
| OPPOSITION | EP0878336 |
| OPPOSITION | EP2363285 |
| OPPOSITION | EP2650266 |
| OPPOSITION | GB2011316 |
| OPPOSITION | JP2001247342 |
| OPPOSITION | JP2005029083 |
| OPPOSITION | JP2008303084 |
| OPPOSITION | US2003203167 |
| OPPOSITION | US2005181220 |
| OPPOSITION | US2006050425 |
| OPPOSITION | US2007020465 |
| OPPOSITION | US2009311497 |
| OPPOSITION | US2011300356 |
| OPPOSITION | US2012094084 |
| OPPOSITION | US2012250146 |
| OPPOSITION | US3388032 |
| OPPOSITION | US3592726 |
| OPPOSITION | US3772135 |
| OPPOSITION | US4368945 |
| OPPOSITION | US4465736 |
| OPPOSITION | US4985099 |
| OPPOSITION | US5796055 |
| OPPOSITION | US5980666 |
| OPPOSITION | WO03068501 |
| OPPOSITION | WO2012177426 |
| OPPOSITION | WO2013091961 |
| OPPOSITION | WO2013181484 |
| OPPOSITION | WO2015058885 |
| OTHER | EP2650266 |
| OTHER | JP2001247342 |
| OTHER | JP2008303084 |
| OTHER | JP2012106930 |
| OTHER | WO2012177426 |
| OTHER | WO2013094567 |
| OTHER | WO9846537 |
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 30, 2025
May 15, 2025
Annexes in respect of a client data request
Search/Exam
May 15, 2025
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Appeal
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Appeal
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Appeal
Dec 7, 2023
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Appeal
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(Electronic) Receipt
Appeal
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Notice of appeal
Appeal
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Decision to grant a European patent
Search/Exam
Dec 21, 2020
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(Electronic) Receipt
Search/Exam
Nov 18, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 18, 2020
Observations by third parties
Search/Exam
Nov 18, 2020
Patent document filed by a Third party
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Oct 14, 2020
(Electronic) Receipt
Search/Exam
Oct 14, 2020
English translation of the claims
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Oct 14, 2020
Filing of the translations of the claims
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Oct 14, 2020
French translation of claims
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Oct 7, 2020
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(Electronic) Receipt
Search/Exam
Oct 1, 2020
Letter accompanying subsequently filed items
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Oct 1, 2020
Non-patent literature filed by a third party
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Non-patent literature filed by a third party
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Non-patent literature filed by a third party
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Oct 1, 2020
Observations by third parties
Search/Exam
Oct 1, 2020
Patent document filed by a Third party
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Patent document filed by a Third party
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Patent document filed by a Third party
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Sep 25, 2020
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Intention to grant (signatures)
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Sep 25, 2020
Text intended for grant (clean copy)
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Sep 25, 2020
Aug 5, 2020
(Electronic) Receipt
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Aug 5, 2020
Amended claims with annotations
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Aug 5, 2020
Claims
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Aug 5, 2020
Letter accompanying subsequently filed items
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Aug 5, 2020
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Letter accompanying subsequently filed items
Search/Exam
May 5, 2020
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Mar 31, 2020
Annex to the communication
Search/Exam
Mar 31, 2020
Communication from the Examining Division
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Mar 26, 2020
Examination started
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Dec 10, 2016
(Electronic) Receipt
Search/Exam
Dec 10, 2016
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Amended claims with annotations
Search/Exam
Dec 10, 2016
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Amended description with annotations
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Dec 10, 2016
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Dec 10, 2016
Letter accompanying subsequently filed items
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Aug 3, 2016
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Letter which had not been notified
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Jun 1, 2016
May 30, 2016
Communication to designated inventor
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May 30, 2016
Communication to designated inventor
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May 30, 2016
Communication to designated inventor
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May 24, 2016
Priority search results copy provided by EPO
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May 18, 2016
Mar 17, 2016
Information regarding early processing
Search/Exam
Mar 7, 2016
(Electronic) Receipt
Search/Exam
Mar 7, 2016
Request for entry into the European phase
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Mar 4, 2016
Information on entry into European phase
Search/Exam
May 19, 2015
Apr 30, 2015
Copy of the international search report
Search/Exam
Apr 30, 2015
Published international application - A1
Search/Exam
Sep 26, 2014
Sep 26, 2014
Sep 26, 2014
Aug 22, 2014
(Electronic) Receipt
PCTRO
Aug 22, 2014
Abstract
PCTRO
Aug 22, 2014
Claims
PCTRO
Aug 22, 2014
Description
PCTRO
Aug 22, 2014
Drawings
PCTRO
Aug 22, 2014