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The patent EP3199312 was granted to Ursa Insulation on Mar 10, 2021. The application was filed on Jan 28, 2016 under application number EP16153179A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| SAINT GOBAIN | Nov 26, 2021 | RENARD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2009275699 |
| DESCRIPTION | US2011166275 |
| DESCRIPTION | WO2008053332 |
| DESCRIPTION | WO2009080938 |
| DESCRIPTION | WO2012118939 |
| OPPOSITION | US2011086567 |
| OPPOSITION | WO2009080938 |
| OPPOSITION | WO2012166414 |
| SEARCH | US2011166275 |
| SEARCH | WO2016009062 |
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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(Electronic) Receipt
Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Reply to appeal
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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Notice of appeal
Appeal
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Means of redress
OPPO
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Authorisation
OPPO
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Change to the inventor details
Search/Exam
Mar 10, 2021
Feb 11, 2021
Decision to grant a European patent
Search/Exam
Feb 2, 2021
Change to the inventor details
Search/Exam
Jan 27, 2021
(Electronic) Receipt
Search/Exam
Jan 27, 2021
Filing of the translations of the claims
Search/Exam
Jan 27, 2021
French translation of claims
Search/Exam
Jan 27, 2021
German translation of the claims
Search/Exam
Jan 27, 2021
Letter accompanying subsequently filed items
Search/Exam
Oct 8, 2020
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Intention to grant (signatures)
Search/Exam
Oct 8, 2020
Text intended for grant (clean copy)
Search/Exam
Oct 8, 2020
Nov 11, 2019
(Electronic) Receipt
Search/Exam
Nov 11, 2019
Amended claims with annotations
Search/Exam
Nov 11, 2019
Claims
Search/Exam
Nov 11, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 11, 2019
Jul 4, 2019
Annex to the communication
Search/Exam
Jul 4, 2019
Communication from the Examining Division
Search/Exam
Jun 27, 2019
Examination started
Search/Exam
Jan 29, 2018
(Electronic) Receipt
Search/Exam
Jan 29, 2018
Jan 29, 2018
Amended claims with annotations
Search/Exam
Jan 29, 2018
Amendments received before examination
Search/Exam
Jan 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 7, 2017
Jul 5, 2017
Notification of forthcoming publication
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Apr 5, 2016
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European search opinion
Search/Exam
Apr 5, 2016
European search report
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Apr 5, 2016
Information on Search Strategy
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Mar 23, 2016
Search started
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Mar 22, 2016
Communication to designated inventor
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Mar 22, 2016
Communication to designated inventor
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Mar 22, 2016
Communication to designated inventor
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Jan 28, 2016
Abstract
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Jan 28, 2016
Jan 28, 2016
Claims
Search/Exam
Jan 28, 2016
Description
Search/Exam
Jan 28, 2016
Designation of inventor
Search/Exam
Jan 28, 2016
Request for grant of a European patent
Search/Exam