Patent No. EP2670401 (titled "Methods Of Using Alk Inhibitors") was filed by IRM on Feb 2, 2012. The application was issued on Jun 10, 2015.

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 |
|---|---|---|
| GENERICS UK | Mar 10, 2016 | ELKINGTON AND FIFE |
| I P S INTELLECTUAL PROPERTY SERVICES | Mar 10, 2016 | CASALONGA |
| TEVA PHARMACEUTICAL INDUSTRIES LTD | Mar 8, 2016 | 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
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 25, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 8, 2021
Oct 8, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Sep 27, 2021
Sep 27, 2021
Sep 27, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 6, 2021
Sep 6, 2021
Sep 6, 2021
Sep 1, 2021
Sep 1, 2021
Sep 1, 2021
Sep 1, 2021
Sep 1, 2021
Aug 26, 2021
Aug 26, 2021
Aug 26, 2021
Aug 18, 2021
Aug 18, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Jul 29, 2021
Jul 29, 2021
Jul 29, 2021
Jul 29, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 27, 2021
Jul 27, 2021
Jul 27, 2021
Nov 13, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Nov 5, 2020
Sep 17, 2020
Sep 14, 2020
Sep 14, 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 7, 2020
Sep 7, 2020
Sep 7, 2020
Sep 7, 2020
Sep 7, 2020
Sep 7, 2020
Sep 7, 2020
Sep 1, 2020
Sep 1, 2020
Sep 1, 2020
Sep 1, 2020
Sep 1, 2020
Sep 1, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 10, 2020
Jul 10, 2020
Jul 10, 2020
Jun 16, 2020
Jun 16, 2020
Jun 16, 2020
Jun 9, 2020
Jun 9, 2020
Jun 9, 2020
Jun 9, 2020
Jun 9, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
May 27, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 12, 2020
May 12, 2020
May 12, 2020
May 12, 2020
May 11, 2020
May 11, 2020
May 11, 2020
May 5, 2020
May 5, 2020
May 5, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Mar 16, 2020
Mar 16, 2020
Mar 13, 2020
Mar 13, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Mar 4, 2020
Aug 2, 2019
Aug 2, 2019
Jul 26, 2019
Jul 26, 2019
Jul 26, 2019
Nov 16, 2018
Oct 2, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Aug 31, 2018
Aug 31, 2018
Aug 31, 2018
Aug 31, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 1, 2018
Mar 1, 2018
Mar 1, 2018
Mar 1, 2018
Jan 17, 2018
Jan 17, 2018
Jan 17, 2018
Jan 17, 2018
Jan 17, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Dec 29, 2017
Dec 29, 2017
Dec 29, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 14, 2017
Dec 13, 2017
Dec 13, 2017
Dec 13, 2017
Nov 17, 2017
Nov 13, 2017
Nov 2, 2017
Nov 2, 2017
Oct 27, 2017
Oct 27, 2017
Oct 24, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Sep 25, 2017
Sep 25, 2017
Sep 25, 2017
Sep 25, 2017
Sep 25, 2017
Sep 25, 2017
Sep 25, 2017
Sep 22, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 15, 2017
Sep 15, 2017
Sep 15, 2017
Sep 8, 2017
Sep 8, 2017
Sep 8, 2017
Sep 8, 2017
Aug 30, 2017
Aug 30, 2017
Aug 30, 2017
Aug 29, 2017
Aug 29, 2017
Aug 29, 2017
Aug 29, 2017
Aug 29, 2017
Aug 29, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Jul 27, 2017
Jul 27, 2017
Jul 26, 2017
Jul 26, 2017
Jul 26, 2017
Jul 20, 2017
Jul 20, 2017
Jul 20, 2017
Jul 7, 2017
Jul 7, 2017
Jul 5, 2017
Jul 5, 2017
Jul 5, 2017
Jul 3, 2017
Jul 3, 2017
Jul 3, 2017
Jun 30, 2017
Jun 30, 2017
Jun 30, 2017
Jun 30, 2017
Jun 30, 2017
Jun 30, 2017
Jun 26, 2017
Jun 26, 2017
Jun 26, 2017
Mar 9, 2017
Mar 7, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 3, 2017
Mar 1, 2017
Feb 27, 2017
Feb 27, 2017
Feb 27, 2017
Feb 27, 2017
Feb 27, 2017
Feb 24, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 6, 2017
Feb 2, 2017
Sep 2, 2016
Sep 2, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Apr 12, 2016
Apr 12, 2016
Apr 6, 2016
Apr 6, 2016
Apr 6, 2016
Mar 23, 2016
Mar 18, 2016
Mar 16, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Mar 8, 2016
Mar 8, 2016
Mar 8, 2016
Mar 8, 2016
Mar 8, 2016
Mar 8, 2016
Mar 8, 2016
Jun 10, 2015
May 15, 2015
May 11, 2015
May 8, 2015
May 1, 2015
Apr 30, 2015
Apr 30, 2015
Apr 30, 2015
Apr 30, 2015
Apr 30, 2015
Feb 25, 2015
Feb 17, 2015
Jan 23, 2015
Jan 23, 2015
Jan 23, 2015
Jan 23, 2015
Jan 15, 2015
Dec 4, 2014
Dec 4, 2014
Dec 4, 2014
Nov 4, 2014
Nov 4, 2014
Nov 4, 2014
Nov 4, 2014
Nov 4, 2014
Nov 4, 2014
Oct 23, 2014
Oct 23, 2014
Oct 23, 2014
Oct 23, 2014
Apr 2, 2014
Apr 2, 2014
Apr 2, 2014
Apr 2, 2014
Apr 2, 2014
Apr 2, 2014
Apr 2, 2014
Nov 13, 2013
Oct 1, 2013
Sep 6, 2013
Sep 6, 2013
Sep 6, 2013
Sep 6, 2013
Aug 20, 2013
Aug 6, 2013
Jul 24, 2013
Jul 24, 2013
Jul 24, 2013
Jul 24, 2013
Jun 14, 2013
Aug 29, 2012
Aug 9, 2012
Aug 9, 2012
Apr 5, 2012
Apr 5, 2012
Apr 5, 2012
Feb 9, 2012
Feb 9, 2012
Feb 9, 2012
Feb 9, 2012