Patent No. EP2296728 (titled "Administration Device Having A Button With Touch Sensor") was filed by F Hoffmann LA Roche on Apr 29, 2009. The application was issued on Nov 6, 2024.

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 |
|---|---|---|
| SANOFI AVENTIS DEUTSCHLAND | Jul 30, 2020 | SCHMIDT |
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
Get instant alerts for new documents
Oct 10, 2024
Oct 10, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 4, 2024
Jul 3, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
May 27, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 21, 2024
May 16, 2024
May 16, 2024
May 16, 2024
May 10, 2024
May 6, 2024
May 6, 2024
May 6, 2024
Apr 17, 2024
Apr 12, 2024
Apr 12, 2024
Apr 3, 2024
Apr 3, 2024
Apr 3, 2024
Mar 27, 2024
Mar 8, 2024
Jul 25, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jun 13, 2022
Jun 13, 2022
Jun 8, 2022
Jun 8, 2022
Jun 8, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Dec 6, 2021
Oct 11, 2021
Oct 11, 2021
Oct 11, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Oct 5, 2021
Oct 5, 2021
Jun 1, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 7, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
Mar 3, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Dec 16, 2020
Dec 16, 2020
Dec 11, 2020
Dec 11, 2020
Dec 11, 2020
Dec 4, 2020
Dec 4, 2020
Dec 1, 2020
Dec 1, 2020
Dec 1, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 20, 2020
Oct 20, 2020
Oct 20, 2020
Oct 14, 2020
Oct 14, 2020
Oct 14, 2020
Aug 17, 2020
Aug 17, 2020
Aug 6, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Nov 11, 2019
Oct 4, 2019
Oct 4, 2019
Sep 17, 2019
Sep 10, 2019
Sep 10, 2019
Sep 10, 2019
May 16, 2019
May 16, 2019
May 16, 2019
May 16, 2019
May 16, 2019
Apr 25, 2017
Jan 6, 2017
Jan 6, 2017
Jan 6, 2017
Dec 2, 2016
Nov 29, 2016
Aug 1, 2016
Aug 1, 2016
Jul 26, 2016
Jul 22, 2016
Jul 18, 2016
Jul 18, 2016
Jul 15, 2016
Apr 29, 2016
Feb 12, 2016
Aug 28, 2015
Aug 24, 2015
Jun 28, 2012
Jul 11, 2011
May 24, 2011
Mar 25, 2011
Mar 25, 2011
Mar 25, 2011
Mar 25, 2011
Mar 25, 2011
Mar 21, 2011
Mar 21, 2011
Mar 21, 2011
Mar 21, 2011
Mar 21, 2011
Feb 24, 2011
Feb 23, 2011
Nov 27, 2010
Nov 27, 2010
Nov 18, 2010
Nov 12, 2010
Nov 12, 2010
Sep 10, 2010
Nov 25, 2009
Nov 5, 2009
Nov 5, 2009
Aug 14, 2009
Aug 14, 2009
Aug 14, 2009
Apr 29, 2009
Apr 29, 2009
Apr 29, 2009
Apr 29, 2009
Apr 29, 2009