The weekly litigation news digest is live. Subscribe now
Patent No. EP3299137 (titled "Double Belt Press And Method For The Continuous Pressing Of Wood Material Mat For Forming A Composite Wood Material Board Or Laminate") was filed by Fritz Egger on Aug 17, 2017. The application was issued on Mar 13, 2024.

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 |
|---|---|---|
| DIEFFENBACHER MASCHINEN UND ANLAGENBAU | Jun 30, 2021 | LBP LEMCKE |
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
Feb 15, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Oct 25, 2023
Oct 25, 2023
Oct 17, 2023
Oct 17, 2023
Oct 13, 2023
Oct 13, 2023
Sep 1, 2023
Sep 1, 2023
Sep 1, 2023
Aug 28, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Jun 29, 2023
Jun 29, 2023
Jun 23, 2023
Jun 23, 2023
Jun 23, 2023
Apr 24, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Mar 22, 2023
Jan 30, 2023
Jan 30, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 17, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Dec 22, 2022
Dec 22, 2022
Dec 6, 2022
Dec 6, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 18, 2022
Nov 18, 2022
Nov 18, 2022
Nov 17, 2022
Nov 17, 2022
Sep 13, 2022
Aug 30, 2022
Aug 26, 2022
Aug 26, 2022
Aug 26, 2022
Aug 26, 2022
Aug 26, 2022
Aug 26, 2022
Aug 26, 2022
Nov 30, 2021
Nov 26, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Jul 16, 2021
Jul 16, 2021
Jul 6, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Oct 12, 2020
Sep 3, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 5, 2020
Mar 5, 2020
Mar 5, 2020
Mar 5, 2020
Mar 5, 2020
Jan 16, 2020
Jan 16, 2020
Jan 16, 2020
Jan 16, 2020
Jan 16, 2020
Dec 18, 2019
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Oct 8, 2018
Sep 21, 2018
Sep 21, 2018
Sep 21, 2018
Sep 21, 2018
Sep 21, 2018
Apr 4, 2018
Feb 28, 2018
Feb 26, 2018
Feb 26, 2018
Feb 26, 2018
Feb 26, 2018
Jan 29, 2018
Oct 10, 2017
Oct 10, 2017
Sep 8, 2017
Sep 8, 2017
Aug 17, 2017
Aug 17, 2017
Aug 17, 2017
Aug 17, 2017
Aug 17, 2017
Aug 17, 2017
Aug 17, 2017