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The patent EP3265400 was granted to Saint Gobain on Aug 21, 2019. The application was filed on Feb 25, 2016 under application number EP16714476A. 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 |
|---|---|---|---|
| URSA INSULATION | May 18, 2020 | BALDER LAW | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE29913624U |
| DESCRIPTION | WO0110737 |
| DESCRIPTION | WO2012072600 |
| INTERNATIONAL-SEARCH-REPORT | US2011280501 |
| INTERNATIONAL-SEARCH-REPORT | US2012145733 |
| INTERNATIONAL-SEARCH-REPORT | WO2012072600 |
| OPPOSITION | DE202014105938U |
| OPPOSITION | FR2180225 |
| OPPOSITION | ITCS20080023 |
| OPPOSITION | JPH0930557 |
| OPPOSITION | US2012145733 |
| OPPOSITION | US3031359 |
| OPPOSITION | WO0110737 |
| OPPOSITION | WO2009095806 |
| OPPOSITION | WO2012072600 |
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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Jun 11, 2024
Jun 11, 2024
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Apr 15, 2024
(Electronic) Receipt
Appeal
Apr 15, 2024
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Apr 12, 2024
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Apr 12, 2024
Apr 9, 2024
Apr 8, 2024
(Electronic) Receipt
Appeal
Apr 8, 2024
Apr 8, 2024
Apr 4, 2024
(Electronic) Receipt
Appeal
Apr 4, 2024
Apr 4, 2024
Mar 21, 2024
Mar 21, 2024
Feb 20, 2024
Feb 20, 2024
Feb 20, 2024
Jan 19, 2024
Jan 19, 2024
Jan 12, 2024
Jan 8, 2024
(Electronic) Receipt
Appeal
Jan 8, 2024
Jan 8, 2024
Dec 20, 2023
Dec 14, 2023
(Electronic) Receipt
Appeal
Dec 14, 2023
Dec 14, 2023
Dec 12, 2023
Dec 12, 2023
Dec 7, 2023
Dec 7, 2023
Apr 19, 2023
Apr 14, 2023
(Electronic) Receipt
Appeal
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Claims
Appeal
Apr 14, 2023
Claims
Appeal
Apr 14, 2023
Claims
Appeal
Apr 14, 2023
Claims
Appeal
Apr 14, 2023
Claims
Appeal
Apr 14, 2023
Apr 14, 2023
Reply to appeal
Appeal
Dec 14, 2022
Dec 9, 2022
(Electronic) Receipt
Appeal
Dec 9, 2022
Dec 9, 2022
Oct 13, 2022
Oct 13, 2022
Sep 22, 2022
(Electronic) Receipt
Appeal
Sep 22, 2022
Sep 22, 2022
Notice of appeal
Appeal
Aug 22, 2022
Aug 22, 2022
Aug 22, 2022
Aug 17, 2022
Aug 17, 2022
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Means of redress
OPPO
Aug 17, 2022
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May 12, 2020
Sep 2, 2019
Jul 25, 2019
Decision to grant a European patent
Search/Exam
Jul 5, 2019
(Electronic) Receipt
Search/Exam
Jul 5, 2019
English translation of the claims
Search/Exam
Jul 5, 2019
Filing of the translations of the claims
Search/Exam
Jul 5, 2019
German translation of the claims
Search/Exam
Jul 5, 2019
Letter accompanying subsequently filed items
Search/Exam
May 23, 2019
May 23, 2019
May 23, 2019
Intention to grant (signatures)
Search/Exam
May 23, 2019
Text intended for grant (clean copy)
Search/Exam
May 23, 2019
Apr 8, 2019
Examination started
Search/Exam
Dec 13, 2017
Oct 13, 2017
Oct 11, 2017
Communication to designated inventor
Search/Exam
Oct 6, 2017
Priority search results copy provided by EPO
Search/Exam
Sep 22, 2017
Aug 21, 2017
(Electronic) Receipt
Search/Exam
Aug 21, 2017
Request for entry into the European phase
Search/Exam
Jul 14, 2017
Information on entry into European phase
Search/Exam
Sep 27, 2016
Sep 9, 2016
Copy of the international search report
Search/Exam
Sep 9, 2016
Copy of the international search report
Search/Exam
Sep 9, 2016
Published international application - A1
Search/Exam
May 20, 2016
ISR: cited documents
PCTISA
May 20, 2016
May 19, 2016
May 19, 2016
May 19, 2016
Apr 19, 2016
Mar 17, 2016
Feb 25, 2016
Abstract
PCTISA
Feb 25, 2016
Claims
PCTISA
Feb 25, 2016
Description
PCTISA
Feb 25, 2016
Drawings
PCTISA