Patent No. EP2418594 (titled "Automatical Update Of Playlists Of An Interactive Program Guide Epg And Grouping Episodes Of Tv Series According To User Parameters") was filed by Rovi Guides on Nov 9, 2007. The application was issued on May 27, 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 |
|---|---|---|
| VIRGIN MEDIA | Feb 26, 2016 | MARTIN |
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
Feb 23, 2018
Feb 20, 2018
Nov 29, 2017
Nov 23, 2017
Nov 15, 2017
Nov 10, 2017
Nov 10, 2017
Nov 10, 2017
Nov 7, 2017
Nov 7, 2017
Nov 6, 2017
Nov 6, 2017
Nov 6, 2017
Oct 24, 2017
Oct 24, 2017
Oct 18, 2017
Oct 18, 2017
Oct 18, 2017
Oct 6, 2017
Oct 6, 2017
Oct 4, 2017
Sep 27, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Jul 20, 2017
Jul 17, 2017
Jul 17, 2017
Jul 17, 2017
Apr 10, 2017
Apr 4, 2017
Mar 29, 2017
Mar 29, 2017
Mar 29, 2017
Mar 29, 2017
Mar 29, 2017
Mar 29, 2017
Mar 29, 2017
Mar 20, 2017
Mar 10, 2017
Oct 14, 2016
Oct 11, 2016
Oct 11, 2016
Oct 11, 2016
Sep 27, 2016
Sep 27, 2016
Sep 5, 2016
Aug 1, 2016
Aug 1, 2016
Jul 26, 2016
Jul 26, 2016
Jul 26, 2016
Apr 1, 2016
Apr 1, 2016
Mar 3, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Nov 6, 2015
Oct 19, 2015
Aug 11, 2015
Jul 23, 2015
Jul 22, 2015
May 27, 2015
May 4, 2015
Apr 14, 2015
Apr 14, 2015
Apr 14, 2015
Apr 14, 2015
Apr 14, 2015
Mar 13, 2015
Feb 3, 2015
Jan 19, 2015
Jan 13, 2015
Jan 13, 2015
Jan 13, 2015
Jan 13, 2015
Jan 8, 2015
Jan 8, 2015
Jan 8, 2015
Jan 8, 2015
Jan 8, 2015
Jan 8, 2015
Nov 13, 2014
Nov 12, 2014
Nov 11, 2014
Nov 10, 2014
Nov 10, 2014
Nov 10, 2014
Nov 10, 2014
Nov 10, 2014
Nov 10, 2014
Nov 10, 2014
Nov 10, 2014
Nov 10, 2014
Nov 7, 2014
Nov 7, 2014
Nov 7, 2014
Nov 7, 2014
Nov 7, 2014
Nov 7, 2014
May 27, 2014
Jan 20, 2014
Jan 13, 2014
Jan 13, 2014
Jan 13, 2014
Jan 13, 2014
Oct 28, 2013
Oct 28, 2013
Oct 28, 2013
Oct 28, 2013
Oct 28, 2013
Oct 28, 2013
Oct 28, 2013
Oct 28, 2013
Oct 28, 2013
Jun 17, 2013
Jun 17, 2013
Apr 19, 2013
Apr 19, 2013
Apr 19, 2013
Apr 19, 2013
Apr 19, 2013
Apr 19, 2013
Apr 19, 2013
Feb 7, 2013
Feb 1, 2013
Feb 1, 2013
Feb 1, 2013
Oct 11, 2012
Oct 11, 2012
Aug 13, 2012
Aug 13, 2012
Aug 13, 2012
Aug 13, 2012
Aug 13, 2012
Aug 13, 2012
Feb 20, 2012
Feb 14, 2012
Jan 25, 2012
Jan 18, 2012
Jan 18, 2012
Jan 18, 2012
Jan 18, 2012
Jan 16, 2012
Dec 7, 2011
Nov 16, 2011
Nov 16, 2011
Nov 16, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Nov 2, 2011
Jun 10, 2008
Jun 10, 2008