Patent No. EP2454065 (titled "A Fibre Matrix And A Method Of Making A Fibre Matrix") was filed by Carbon Fibre Preforms on Jul 19, 2010. The application was issued on Mar 12, 2025.

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 |
|---|---|---|
| ELG CARBON FIBRE | Jun 9, 2015 | VON ROHR PATENTANWALTE PARTNERSCHAFT MBB |
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
Feb 13, 2025
Feb 13, 2025
Feb 4, 2025
Feb 4, 2025
Feb 4, 2025
Feb 4, 2025
Feb 4, 2025
Nov 28, 2024
Nov 28, 2024
Nov 28, 2024
Nov 12, 2024
Oct 22, 2024
Oct 14, 2024
Oct 14, 2024
Jul 24, 2024
Feb 1, 2024
Feb 1, 2024
Jan 30, 2024
Jan 19, 2024
Jan 19, 2024
Jan 19, 2024
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Nov 24, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 21, 2023
Sep 19, 2023
Aug 29, 2023
Aug 22, 2023
Aug 14, 2023
Aug 14, 2023
Aug 4, 2023
Aug 1, 2023
Aug 1, 2023
Aug 1, 2023
Jul 26, 2023
Jul 20, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 17, 2023
Jul 17, 2023
Jul 12, 2023
Jul 12, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Feb 20, 2023
Feb 15, 2023
Feb 15, 2023
Feb 15, 2023
Feb 15, 2023
Feb 9, 2023
Feb 9, 2023
Feb 9, 2023
Feb 9, 2023
Feb 9, 2023
Feb 9, 2023
May 20, 2022
May 18, 2022
May 17, 2022
May 17, 2022
May 17, 2022
Mar 3, 2022
Feb 28, 2022
Feb 28, 2022
Dec 10, 2021
Dec 3, 2021
Dec 3, 2021
Dec 3, 2021
Dec 3, 2021
Nov 29, 2021
Nov 29, 2021
Nov 29, 2021
Nov 29, 2021
Nov 24, 2021
Aug 8, 2021
Aug 8, 2021
Aug 8, 2021
Jul 30, 2021
Jun 21, 2021
Jun 16, 2021
Jun 16, 2021
Jun 16, 2021
Jun 16, 2021
Jun 16, 2021
Jun 10, 2021
Mar 3, 2021
May 20, 2019
Mar 6, 2019
Feb 28, 2019
Feb 28, 2019
Feb 28, 2019
Oct 12, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
May 29, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
Feb 21, 2018
Feb 21, 2018
Feb 21, 2018
Feb 20, 2018
Feb 16, 2018
Feb 15, 2018
Feb 15, 2018
Feb 15, 2018
Feb 14, 2018
Feb 6, 2018
Jan 26, 2018
Jan 26, 2018
Jan 23, 2018
Jan 23, 2018
Jan 23, 2018
Jan 23, 2018
Jan 23, 2018
Jan 23, 2018
Jan 23, 2018
Jan 23, 2018
Jan 23, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Nov 7, 2017
Nov 3, 2017
Oct 31, 2017
Oct 31, 2017
Oct 25, 2017
Oct 23, 2017
Oct 20, 2017
Oct 19, 2017
Sep 12, 2017
Sep 6, 2017
Sep 6, 2017
Sep 6, 2017
Aug 2, 2017
Jul 31, 2017
Jul 26, 2017
Mar 23, 2017
Mar 16, 2017
Mar 16, 2017
Jan 19, 2017
Jan 17, 2017
Jan 12, 2017
Jan 12, 2017
Jan 11, 2017
Jan 9, 2017
Jan 9, 2017
Jan 4, 2017
Jan 4, 2017
Jan 4, 2017
Jan 4, 2017
Jan 4, 2017
Jan 4, 2017
Jan 4, 2017
Feb 9, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Feb 2, 2016
Dec 3, 2015
Nov 26, 2015
Nov 26, 2015
Nov 22, 2015
Nov 22, 2015
Nov 22, 2015
Jul 28, 2015
Jul 28, 2015
Jun 19, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 11, 2015
Jun 9, 2015
Jun 9, 2015
Jun 9, 2015
Jun 9, 2015
Jun 9, 2015
Jun 9, 2015
Jun 9, 2015
Jun 9, 2015
Sep 11, 2014
Aug 14, 2014
Jul 28, 2014
Jul 15, 2014
Jul 15, 2014
Jul 15, 2014
Jul 15, 2014
Jul 15, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Jan 9, 2014
Jan 9, 2014
Jan 9, 2014
Jan 9, 2014
Jan 9, 2014
Jan 9, 2014
Jan 9, 2014
Jan 9, 2014
Dec 18, 2013
Dec 18, 2013
Dec 18, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 23, 2013
Oct 7, 2013
Sep 26, 2013
Sep 26, 2013
Sep 26, 2013
Jul 19, 2013
Jun 7, 2013
Jun 7, 2013
May 7, 2012
May 7, 2012
May 7, 2012
May 7, 2012
May 7, 2012
Apr 25, 2012
Mar 13, 2012
Feb 8, 2012
Feb 8, 2012
Feb 8, 2012
Feb 1, 2012
Nov 25, 2011
Apr 14, 2011
Apr 14, 2011
Feb 23, 2011
Feb 23, 2011
Feb 23, 2011
Feb 11, 2011
Feb 11, 2011
Jan 20, 2011
Jan 14, 2011
Jan 14, 2011
Jan 14, 2011
Jan 14, 2011
Jan 14, 2011