Patent No. EP2010158 (titled "Controlled Release Formulations Comprising Uncoated Discrete Unit(S) And An Extended Release Matrix") was filed by Alphapharm on Apr 26, 2007. The application was issued on Feb 17, 2016.

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 |
|---|---|---|
| AGROBIOGEN | Nov 17, 2016 | BECKER KURIG & PARTNER PATENTANWALTE MBB |
| HAMM&WITTKOPP PATENTANWÄLTE PARTMBB | Nov 17, 2016 | HAMM&WITTKOPP PATENTANWÄLTE PARTMBB |
| HOFFMANN EITLE | Nov 17, 2016 | HOFFMANN EITLE |
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
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Jul 30, 2021
Jul 30, 2021
Jul 30, 2021
Jul 30, 2021
Jul 30, 2021
May 21, 2021
May 21, 2021
May 12, 2021
May 12, 2021
May 6, 2021
May 6, 2021
May 6, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 19, 2021
Apr 16, 2021
Apr 16, 2021
Apr 15, 2021
Apr 15, 2021
Apr 14, 2021
Apr 14, 2021
Apr 13, 2021
Apr 12, 2021
Apr 12, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 8, 2021
Apr 8, 2021
Apr 7, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 1, 2021
Apr 1, 2021
Apr 1, 2021
Apr 1, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 29, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Feb 26, 2021
Feb 19, 2021
Feb 19, 2021
Feb 19, 2021
Nov 17, 2020
Nov 17, 2020
Nov 17, 2020
Nov 17, 2020
Oct 15, 2020
Jul 10, 2020
Jul 10, 2020
Jul 10, 2020
Jul 8, 2020
Jul 3, 2020
Jul 2, 2020
Jul 1, 2020
Jul 1, 2020
Jul 1, 2020
Jul 1, 2020
Jun 26, 2020
Mar 27, 2020
Mar 17, 2020
Mar 11, 2020
Mar 11, 2020
Mar 11, 2020
Jan 22, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Nov 21, 2019
Nov 18, 2019
Nov 18, 2019
Nov 18, 2019
May 16, 2019
May 16, 2019
May 15, 2019
May 13, 2019
May 13, 2019
May 13, 2019
May 13, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 10, 2019
May 7, 2019
May 2, 2019
May 2, 2019
May 2, 2019
May 2, 2019
Jan 2, 2019
Jan 2, 2019
Jan 2, 2019
Jan 2, 2019
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Dec 17, 2018
Dec 17, 2018
Dec 17, 2018
Dec 17, 2018
Dec 17, 2018
Dec 17, 2018
Dec 14, 2018
Dec 14, 2018
Dec 14, 2018
Dec 14, 2018
Dec 14, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Nov 19, 2018
Oct 23, 2018
Oct 18, 2018
Oct 18, 2018
Oct 18, 2018
Oct 16, 2018
Oct 10, 2018
Oct 10, 2018
Oct 10, 2018
Oct 10, 2018
Oct 9, 2018
Oct 5, 2018
Oct 5, 2018
Oct 5, 2018
Oct 4, 2018
Oct 2, 2018
Oct 2, 2018
Oct 2, 2018
Oct 2, 2018
Aug 20, 2018
Aug 16, 2018
Aug 14, 2018
Aug 13, 2018
Aug 13, 2018
Aug 13, 2018
Aug 10, 2018
Aug 9, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 21, 2018
Jun 19, 2018
Jun 19, 2018
Jun 19, 2018
Jun 19, 2018
Jun 19, 2018
Jun 19, 2018
Jun 18, 2018
Jun 18, 2018
Jun 18, 2018
Jun 15, 2018
Jun 15, 2018
Jun 15, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Apr 23, 2018
Apr 23, 2018
Apr 23, 2018
Apr 23, 2018
Apr 19, 2018
Apr 19, 2018
Apr 19, 2018
Apr 19, 2018
Apr 19, 2018
Apr 18, 2018
Apr 18, 2018
Apr 18, 2018
Apr 17, 2018
Apr 17, 2018
Apr 17, 2018
Apr 17, 2018
Apr 17, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Mar 28, 2018
Mar 28, 2018
Mar 28, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 26, 2018
Mar 26, 2018
Mar 26, 2018
Mar 26, 2018
Mar 22, 2018
Mar 22, 2018
Mar 22, 2018
Nov 24, 2017
Nov 21, 2017
Nov 20, 2017
Nov 20, 2017
Nov 17, 2017
Nov 17, 2017
Nov 15, 2017
Nov 15, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Nov 14, 2017
Oct 4, 2017
Oct 4, 2017
Oct 4, 2017
Sep 27, 2017
Sep 27, 2017
Sep 27, 2017
Jul 18, 2017
Jul 18, 2017
Jul 18, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
May 17, 2017
May 17, 2017
May 17, 2017
May 17, 2017
May 11, 2017
May 11, 2017
May 11, 2017
Jan 2, 2017
Jan 2, 2017
Jan 2, 2017
Jan 2, 2017
Nov 24, 2016
Nov 23, 2016
Nov 22, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Nov 17, 2016
Feb 17, 2016
Jan 27, 2016
Jan 25, 2016
Jan 21, 2016
Jan 21, 2016
Jan 18, 2016
Dec 10, 2015
Dec 10, 2015
Dec 10, 2015
Dec 10, 2015
Oct 12, 2015
Sep 29, 2015
Sep 29, 2015
Sep 29, 2015
Sep 29, 2015
Sep 29, 2015
Sep 29, 2015
Sep 29, 2015
May 19, 2015
May 19, 2015
May 19, 2015
May 19, 2015
Aug 20, 2014
Aug 20, 2014
Aug 20, 2014
Aug 20, 2014
Aug 20, 2014
Aug 20, 2014
Aug 20, 2014
May 22, 2014
May 22, 2014
May 15, 2014
May 14, 2014
Aug 22, 2013
Aug 22, 2013
Jul 25, 2013
Jul 25, 2013
Jun 27, 2013
Jun 6, 2013
Jun 6, 2013
Jun 6, 2013
Jun 6, 2013
Jun 6, 2013
Jun 6, 2013
Apr 10, 2013
Apr 10, 2013
Apr 10, 2013
Apr 10, 2013
Mar 28, 2013
Mar 28, 2013
Mar 28, 2013
Mar 28, 2013
Mar 28, 2013
Sep 20, 2012
Sep 3, 2012
Sep 3, 2012
Sep 3, 2012
Jun 7, 2010
Mar 9, 2009
Dec 10, 2008
Dec 3, 2008
Nov 11, 2008
Oct 9, 2008
Oct 9, 2008
Oct 9, 2008
Oct 9, 2008
Sep 5, 2008
Nov 21, 2007
Nov 21, 2007
Nov 1, 2007
Nov 1, 2007