Patent No. EP3354276 (titled "Compositions For The Treatment Of Gastrointestinal Inflammation") was filed by Meritage Pharma on Nov 12, 2008. The application was issued on Jan 1, 2020.

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 |
|---|---|---|
| AECHTER | Oct 1, 2020 | TER MEER STEINMEISTER & PARTNER |
| DR FALK PHARMA | Sep 23, 2020 | LEDERER & KELLER 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
Get instant alerts for new documents
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 14, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 14, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 3, 2022
Jan 3, 2022
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Nov 29, 2021
Nov 29, 2021
Nov 29, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 16, 2021
Nov 16, 2021
Nov 9, 2021
Nov 9, 2021
Nov 9, 2021
Jul 27, 2021
Jul 27, 2021
Jul 27, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Apr 30, 2021
Apr 30, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 19, 2021
Apr 15, 2021
Apr 12, 2021
Apr 12, 2021
Apr 12, 2021
Apr 12, 2021
Apr 12, 2021
Apr 12, 2021
Apr 12, 2021
Apr 12, 2021
Mar 3, 2021
Mar 3, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Feb 24, 2021
Oct 15, 2020
Oct 15, 2020
Oct 15, 2020
Oct 7, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Sep 28, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Jan 13, 2020
Dec 5, 2019
Nov 25, 2019
Nov 25, 2019
Nov 25, 2019
Nov 25, 2019
Nov 25, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Jul 25, 2019
Jul 25, 2019
Jul 19, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Aug 6, 2018
Jul 4, 2018
Jun 13, 2018
Jun 6, 2018
Jun 6, 2018
Jun 6, 2018
Jun 6, 2018
May 28, 2018
Mar 27, 2018
Mar 20, 2018
Mar 19, 2018
Mar 12, 2018
Mar 6, 2018
Mar 6, 2018
Mar 6, 2018
Mar 6, 2018
Feb 14, 2018
Feb 14, 2018
Jan 12, 2018
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009
Jun 10, 2009