Patent No. EP2051514 (titled "System And Method For Generating Video Taping Reminders") was filed by Index System on Dec 7, 1999. The application was issued on Aug 10, 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 |
|---|---|---|
| VIRGIN MEDIA | May 10, 2017 | MARKS & CLERK |
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
Jul 25, 2022
Jul 25, 2022
Jul 13, 2022
Jul 12, 2022
Jul 12, 2022
May 10, 2022
May 2, 2022
Apr 29, 2022
Apr 29, 2022
Apr 25, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 12, 2022
Apr 7, 2022
Apr 5, 2022
Nov 11, 2021
Jun 16, 2020
Jun 16, 2020
Jun 16, 2020
Apr 17, 2020
Apr 14, 2020
Apr 14, 2020
May 16, 2019
Mar 15, 2019
Mar 15, 2019
Mar 15, 2019
Mar 12, 2019
Mar 12, 2019
Mar 12, 2019
Mar 7, 2019
Mar 1, 2019
Mar 1, 2019
Mar 1, 2019
Mar 1, 2019
Mar 1, 2019
Mar 1, 2019
Mar 1, 2019
Jan 3, 2019
Dec 19, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Sep 20, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Feb 21, 2018
Feb 21, 2018
Feb 21, 2018
Feb 21, 2018
Dec 8, 2017
Nov 29, 2017
Nov 23, 2017
Nov 16, 2017
Nov 16, 2017
Nov 9, 2017
Nov 9, 2017
Nov 9, 2017
Nov 7, 2017
Oct 25, 2017
Oct 23, 2017
Oct 23, 2017
Oct 23, 2017
Oct 4, 2017
Jun 12, 2017
Jun 12, 2017
May 16, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
Aug 10, 2016
Jul 14, 2016
Jul 4, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Jun 28, 2016
Feb 23, 2016
Feb 23, 2016
Feb 23, 2016
Feb 23, 2016
Nov 6, 2015
Oct 19, 2015
Apr 21, 2015
Apr 21, 2015
Apr 21, 2015
Apr 21, 2015
Apr 21, 2015
Apr 21, 2015
Apr 21, 2015
Mar 12, 2015
Mar 12, 2015
Mar 12, 2015
Mar 12, 2015
Mar 12, 2015
Mar 12, 2015
Feb 24, 2015
Feb 24, 2015
Feb 23, 2015
Feb 3, 2015
Jan 29, 2015
Jan 29, 2015
Jan 26, 2015
Jan 26, 2015
Jan 26, 2015
Jan 26, 2015
Jan 26, 2015
Jan 26, 2015
Jan 26, 2015
Jan 20, 2015
Jan 16, 2015
Jan 16, 2015
Jan 12, 2015
Jan 12, 2015
Jan 12, 2015
Jan 12, 2015
Dec 9, 2014
Nov 5, 2014
Oct 30, 2014
Sep 24, 2014
Sep 10, 2014
Sep 10, 2014
Sep 10, 2014
Sep 10, 2014
Sep 27, 2013
Aug 14, 2012
Aug 14, 2012
Aug 14, 2012
Aug 14, 2012
Aug 14, 2012
Jun 14, 2012
Jun 8, 2012
Jun 8, 2012
Jun 8, 2012
Feb 14, 2012
Feb 14, 2012
Aug 25, 2011
Aug 19, 2011
Jul 27, 2011
Jul 13, 2011
Jul 4, 2011
Jul 4, 2011
Jul 4, 2011
Jul 4, 2011
Jan 11, 2011
Dec 15, 2010
Dec 7, 2010
Dec 7, 2010
Dec 7, 2010
Mar 25, 2009
Mar 5, 2009
Feb 27, 2009
Feb 12, 2009
Feb 12, 2009
Feb 12, 2009
Feb 12, 2009
Feb 12, 2009
Feb 12, 2009
Feb 12, 2009
Feb 12, 2009
Jun 29, 2000