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The patent EP3483322 was granted to Owens Corning Capital on Oct 18, 2023. The application was filed on Mar 14, 2014 under application number EP18190560A. 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 | Jul 10, 2024 | KUHNEN & WACKER PATENT UND RECHTSANWALTSBURO PARTG MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2008246379 |
| DESCRIPTION | US2010151223 |
| DESCRIPTION | US3092529 |
| DESCRIPTION | US4263033 |
| DESCRIPTION | US4266960 |
| DESCRIPTION | US5055428 |
| DESCRIPTION | US5523264 |
| DESCRIPTION | US5603743 |
| DESCRIPTION | US5932499 |
| DESCRIPTION | US6527014 |
| DESCRIPTION | US7294218 |
| DESCRIPTION | US7329456 |
| DESCRIPTION | WO2010002958 |
| DESCRIPTION | WO9530036 |
| OPPOSITION | DE69104730T |
| OPPOSITION | DE69423612T |
| OPPOSITION | EP0560878 |
| OPPOSITION | EP0678138 |
| OPPOSITION | EP0741827 |
| OPPOSITION | EP1669485 |
| OPPOSITION | WO2013049835 |
| SEARCH | EP1669485 |
| SEARCH | US2003208891 |
| SEARCH | WO2013049835 |
| SEARCH | WO9609427 |
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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Means of redress
OPPO
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Mar 13, 2024
Letter accompanying subsequently filed items
Search/Exam
Oct 31, 2023
Sep 21, 2023
Decision to grant a European patent
Search/Exam
Sep 11, 2023
(Electronic) Receipt
Search/Exam
Sep 11, 2023
Filing of the translations of the claims
Search/Exam
Sep 11, 2023
French translation of claims
Search/Exam
Sep 11, 2023
German translation of the claims
Search/Exam
Sep 11, 2023
Letter accompanying subsequently filed items
Search/Exam
May 26, 2023
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May 26, 2023
Intention to grant (signatures)
Search/Exam
May 26, 2023
Text intended for grant (clean copy)
Search/Exam
May 26, 2023
May 27, 2022
(Electronic) Receipt
Search/Exam
May 27, 2022
Amended claims with annotations
Search/Exam
May 27, 2022
Amended description with annotations
Search/Exam
May 27, 2022
Claims
Search/Exam
May 27, 2022
Description
Search/Exam
May 27, 2022
Letter accompanying subsequently filed items
Search/Exam
May 27, 2022
Jan 17, 2022
Annex to the communication
Search/Exam
Jan 17, 2022
Communication from the Examining Division
Search/Exam
Mar 30, 2021
(Electronic) Receipt
Search/Exam
Mar 30, 2021
Amended claims with annotations
Search/Exam
Mar 30, 2021
Claims
Search/Exam
Mar 30, 2021
Letter accompanying subsequently filed items
Search/Exam
Mar 30, 2021
Nov 26, 2020
Annex to the communication
Search/Exam
Nov 26, 2020
Communication from the Examining Division
Search/Exam
Jun 4, 2020
(Electronic) Receipt
Search/Exam
Jun 4, 2020
Annex
Search/Exam
Jun 4, 2020
Letter accompanying subsequently filed items
Search/Exam
Jun 4, 2020
Feb 5, 2020
Annex to the communication
Search/Exam
Feb 5, 2020
Communication from the Examining Division
Search/Exam
Jan 30, 2020
Examination started
Search/Exam
Nov 15, 2019
(Electronic) Receipt
Search/Exam
Nov 15, 2019
Nov 15, 2019
Amended claims with annotations
Search/Exam
Nov 15, 2019
Amendments received before examination
Search/Exam
Nov 15, 2019
Letter accompanying subsequently filed items
Search/Exam
May 20, 2019
Apr 17, 2019
Notification of forthcoming publication
Search/Exam
Apr 15, 2019
Refund of fees
Search/Exam
Apr 11, 2019
Apr 11, 2019
European search opinion
Search/Exam
Apr 11, 2019
European search report
Search/Exam
Apr 11, 2019
Information on Search Strategy
Search/Exam
Apr 2, 2019
Search started
Search/Exam
Jan 18, 2019
Refund of fees
Search/Exam
Dec 14, 2018
(Electronic) Receipt
Search/Exam
Dec 14, 2018
Claims
Search/Exam
Dec 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 14, 2018
Matter concerning the application
Search/Exam
Nov 27, 2018
Communication to designated inventor
Search/Exam
Nov 27, 2018
Communication to designated inventor
Search/Exam
Nov 27, 2018
Communication to designated inventor
Search/Exam
Nov 7, 2018
(Electronic) Receipt
Search/Exam
Nov 7, 2018
Designation of inventor
Search/Exam
Nov 7, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 18, 2018
(Electronic) Receipt
Search/Exam
Oct 18, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 15, 2018
Deficiency in designation of inventor
Search/Exam
Oct 15, 2018
Invitation to file claims
Search/Exam
Aug 23, 2018
Abstract
Search/Exam
Aug 23, 2018
Aug 23, 2018
Description
Search/Exam
Aug 23, 2018
Drawings
Search/Exam
Aug 23, 2018
Request for grant of a European patent
Search/Exam
Oct 7, 2014