Patent No. EP2269583 (titled "Pharmaceutical Composition Comprising Hydrochlorothiazide And Telmisartan") was filed by LEK Pharmaceuticals DD on Jun 14, 2007. The application was issued on Aug 13, 2014.

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 |
|---|---|---|
| ISARPATENT PATENTANWALTE BEHNISCH BARTH CHARLES HASSA PECKMANN UND PARTNER MBB | May 13, 2015 | D YOUNG |
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
Sep 7, 2021
Sep 6, 2021
Sep 6, 2021
Sep 6, 2021
Aug 30, 2021
Aug 30, 2021
Aug 30, 2021
Aug 30, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Jul 28, 2021
Jul 27, 2021
Jul 27, 2021
Jul 27, 2021
Jul 26, 2021
Jul 26, 2021
Jul 22, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Mar 29, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 23, 2021
Mar 23, 2021
Mar 23, 2021
Mar 23, 2021
Mar 23, 2021
Mar 23, 2021
Nov 26, 2020
Nov 26, 2020
Aug 7, 2020
Aug 7, 2020
Aug 7, 2020
Aug 4, 2020
Jul 29, 2020
Jul 29, 2020
Jul 17, 2020
Jul 1, 2020
May 7, 2018
Apr 11, 2017
Mar 21, 2017
Mar 16, 2017
Mar 16, 2017
Mar 16, 2017
Mar 16, 2017
Mar 16, 2017
Mar 16, 2017
Mar 16, 2017
Mar 16, 2017
Mar 16, 2017
Nov 11, 2016
Nov 7, 2016
Nov 7, 2016
Nov 7, 2016
Nov 7, 2016
Oct 28, 2016
Aug 16, 2016
Aug 10, 2016
Aug 10, 2016
Aug 10, 2016
Aug 10, 2016
Aug 4, 2016
Jul 25, 2016
Jul 5, 2016
Jul 5, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
May 19, 2016
May 19, 2016
May 19, 2016
May 19, 2016
May 18, 2016
May 18, 2016
May 18, 2016
May 18, 2016
May 17, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
Apr 26, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 7, 2016
Apr 7, 2016
Mar 29, 2016
Mar 17, 2016
Mar 16, 2016
Mar 10, 2016
Mar 2, 2016
Jan 12, 2016
Dec 28, 2015
Dec 28, 2015
Dec 14, 2015
Dec 14, 2015
Dec 14, 2015
Dec 14, 2015
Dec 14, 2015
Dec 14, 2015
Dec 11, 2015
Nov 4, 2015
Oct 29, 2015
Oct 29, 2015
Oct 29, 2015
Oct 29, 2015
Oct 29, 2015
Oct 29, 2015
Oct 29, 2015
Jul 15, 2015
Jul 15, 2015
Jun 19, 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 3, 2015
Jun 3, 2015
May 22, 2015
May 22, 2015
May 20, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
May 13, 2015
Aug 13, 2014
Jul 17, 2014
Jun 11, 2014
Jun 11, 2014
Jun 11, 2014
Jun 11, 2014
Mar 3, 2014
Mar 3, 2014
Mar 3, 2014
Mar 3, 2014
Feb 26, 2014
Feb 26, 2014
Feb 26, 2014
Feb 26, 2014
Feb 26, 2014
Dec 9, 2013
Dec 6, 2013
Oct 30, 2013
Oct 30, 2013
Oct 30, 2013
Oct 14, 2013
Sep 27, 2013
Sep 27, 2013
Sep 26, 2013
Sep 23, 2013
Sep 17, 2013
Sep 17, 2013
Sep 17, 2013
Sep 17, 2013
Sep 17, 2013
Jun 11, 2013
Jun 11, 2013
May 29, 2013
May 29, 2013
May 29, 2013
May 29, 2013
May 29, 2013
May 29, 2013
May 29, 2013
Nov 9, 2012
Nov 9, 2012
Oct 24, 2012
Sep 25, 2012
Sep 25, 2012
Sep 25, 2012
Sep 25, 2012
Sep 25, 2012
Sep 25, 2012
Sep 24, 2012
Sep 24, 2012
Sep 24, 2012
Jul 30, 2012
Jul 26, 2012
Jul 26, 2012
Jul 12, 2012
Jul 12, 2012
Mar 14, 2012
Mar 14, 2012
Mar 14, 2012
Feb 2, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Jan 19, 2012
Apr 21, 2011
Apr 21, 2011
Apr 21, 2011
Jan 28, 2011
Jan 28, 2011
Jan 19, 2011
Jan 11, 2011
Dec 15, 2010
Dec 8, 2010
Dec 3, 2010
Dec 3, 2010
Dec 3, 2010
Nov 26, 2010
Sep 30, 2010
Sep 30, 2010
Sep 30, 2010
Sep 30, 2010
Sep 30, 2010
Jan 10, 2008