Patent No. EP2697178 (titled "Processes For Forming Man Made Vitreous Fibres") was filed by Rockwool on Apr 12, 2012. The application was issued on Sep 25, 2019.

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 |
|---|---|---|
| PAROC GROUP | Jun 25, 2020 | BERGGREN |
| SAINT GOBAIN | Jun 25, 2020 | SAINT GOBAIN RECHERCHE |
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
Get instant alerts for new documents
Oct 25, 2024
Oct 25, 2024
Oct 25, 2024
Oct 25, 2024
Sep 10, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jun 26, 2024
Jun 26, 2024
Jun 26, 2024
Jun 21, 2024
Jun 21, 2024
Jun 21, 2024
Jun 21, 2024
Jun 4, 2024
Jun 4, 2024
May 29, 2024
May 29, 2024
May 29, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 23, 2024
May 23, 2024
May 17, 2024
May 17, 2024
Mar 4, 2024
Mar 4, 2024
Feb 28, 2024
Feb 28, 2024
Feb 21, 2024
Feb 21, 2024
Feb 15, 2024
Feb 15, 2024
Feb 15, 2024
Jan 23, 2024
Jan 23, 2024
Jan 23, 2024
Jan 18, 2024
Jan 18, 2024
Apr 25, 2023
Apr 25, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Dec 2, 2022
Dec 2, 2022
Dec 2, 2022
Dec 2, 2022
Dec 2, 2022
Nov 30, 2022
Nov 30, 2022
Nov 29, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 21, 2022
Nov 21, 2022
Nov 21, 2022
Nov 21, 2022
Nov 21, 2022
Nov 21, 2022
Oct 26, 2022
Oct 26, 2022
Oct 6, 2022
Oct 6, 2022
Oct 6, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 21, 2022
Sep 21, 2022
Sep 20, 2022
Sep 20, 2022
Sep 20, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 22, 2022
Jul 22, 2022
Jul 22, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 18, 2022
May 16, 2022
May 13, 2022
May 13, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
Mar 24, 2022
Mar 24, 2022
Mar 24, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Dec 10, 2021
Dec 7, 2021
Dec 7, 2021
Dec 7, 2021
Nov 18, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Apr 15, 2021
Mar 25, 2021
Nov 20, 2020
Nov 20, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Nov 16, 2020
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Jun 30, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Oct 7, 2019
Aug 29, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Apr 9, 2019
Apr 9, 2019
Apr 9, 2019
Apr 9, 2019
Apr 9, 2019
Jul 10, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
May 3, 2018
Feb 1, 2018
Jan 26, 2018
Jan 26, 2018
Sep 22, 2017
Sep 22, 2017
Sep 14, 2017
Jun 26, 2017
Jan 11, 2017
Jan 4, 2017
Feb 4, 2016
Jan 30, 2016
May 28, 2014
May 28, 2014
May 28, 2014
May 28, 2014
Jan 22, 2014
Nov 20, 2013
Nov 18, 2013
Nov 18, 2013
Nov 13, 2013
Nov 1, 2013
Nov 1, 2013
Oct 31, 2013
Aug 23, 2013
Nov 6, 2012
Oct 18, 2012
Oct 18, 2012
Sep 28, 2012
Sep 28, 2012
Sep 28, 2012
Apr 12, 2012
Apr 12, 2012
Apr 12, 2012
Apr 12, 2012
Apr 12, 2012
Apr 12, 2012