Patent No. EP2968992 (titled "Eutectic Formulations Of Cyclobenzaprine Hydrochloride And Amitriptyline Hydrochloride") was filed by Tonix Pharma on Mar 14, 2014. The application was issued on Jan 15, 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 |
|---|---|---|
| HEXAL | Sep 10, 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
Jul 12, 2022
Jul 12, 2022
Jul 7, 2022
Apr 11, 2022
Mar 30, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Jan 18, 2022
Dec 23, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Nov 23, 2021
Nov 23, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Nov 17, 2021
Oct 19, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Sep 30, 2021
Sep 30, 2021
Aug 13, 2021
Aug 5, 2021
Aug 5, 2021
Jul 22, 2021
Jul 21, 2021
Jul 15, 2021
Jul 15, 2021
Jul 15, 2021
Jul 15, 2021
Jul 15, 2021
Jul 12, 2021
Jul 12, 2021
Jul 12, 2021
Jul 12, 2021
Jul 12, 2021
Jul 12, 2021
Apr 12, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Feb 4, 2021
Feb 4, 2021
Jan 29, 2021
Jan 28, 2021
Jan 28, 2021
Jan 28, 2021
Jan 28, 2021
Dec 14, 2020
Dec 9, 2020
Oct 2, 2020
Oct 1, 2020
Oct 1, 2020
Oct 1, 2020
Sep 25, 2020
Sep 25, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 16, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Dec 20, 2019
Dec 19, 2019
Nov 29, 2019
Nov 25, 2019
Nov 25, 2019
Nov 25, 2019
Nov 14, 2019
Oct 29, 2019
Oct 29, 2019
Oct 29, 2019
Oct 29, 2019
Oct 29, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 4, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
Jan 25, 2019
Jan 25, 2019
Jan 25, 2019
Jan 25, 2019
Jan 25, 2019
Nov 16, 2017
Nov 16, 2017
Nov 16, 2017
Nov 16, 2017
Nov 16, 2017
Jul 6, 2017
Jul 6, 2017
Mar 3, 2017
Mar 3, 2017
Mar 3, 2017
Mar 3, 2017
Mar 3, 2017
Aug 26, 2016
Aug 10, 2016
Aug 10, 2016
Aug 10, 2016
Aug 10, 2016
Jul 19, 2016
May 23, 2016
May 23, 2016
May 23, 2016
May 23, 2016
May 23, 2016
Dec 23, 2015
Nov 11, 2015
Nov 9, 2015
Nov 9, 2015
Oct 15, 2015
Oct 15, 2015
Oct 15, 2015
Oct 15, 2015
Oct 2, 2015
Jul 22, 2015
Jan 8, 2015
Jan 8, 2015
Oct 7, 2014
Sep 18, 2014