Patent No. EP2819699 (titled "Controlled Release Compositions And Their Methods Of Use") was filed by Bayer on Feb 27, 2013. The application was issued on Oct 16, 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 |
|---|---|---|
| BOEHRINGER INGELHEIM | Feb 19, 2020 | 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
Get instant alerts for new documents
Sep 19, 2024
Sep 19, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Jun 7, 2024
Jun 7, 2024
Jun 7, 2024
Jun 4, 2024
Jun 4, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
Apr 26, 2024
Apr 26, 2024
Apr 25, 2024
Apr 25, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Apr 4, 2024
Mar 28, 2024
Mar 28, 2024
Mar 28, 2024
Mar 13, 2024
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Nov 2, 2023
Nov 2, 2023
Nov 2, 2023
Nov 1, 2023
Nov 1, 2023
Nov 1, 2023
Oct 20, 2023
Oct 19, 2023
Oct 19, 2023
Oct 19, 2023
Oct 17, 2023
Oct 17, 2023
Oct 17, 2023
Sep 22, 2023
Sep 22, 2023
Sep 19, 2023
Sep 19, 2023
Aug 8, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Nov 7, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Jun 30, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 3, 2022
May 10, 2022
May 10, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Mar 17, 2022
Mar 17, 2022
Mar 17, 2022
Mar 9, 2022
Mar 9, 2022
Mar 9, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Jan 20, 2022
Jan 14, 2022
Jan 1, 2022
Jan 1, 2022
Jan 1, 2022
Jan 1, 2022
Dec 14, 2021
Dec 9, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 8, 2021
Dec 3, 2021
Dec 3, 2021
Dec 3, 2021
Nov 16, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Oct 18, 2021
Oct 14, 2021
Oct 13, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 7, 2021
Oct 7, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Sep 15, 2021
Sep 15, 2021
Feb 12, 2021
Feb 12, 2021
Feb 12, 2021
Feb 9, 2021
Feb 4, 2021
Feb 4, 2021
Feb 4, 2021
Feb 4, 2021
Feb 4, 2021
Feb 4, 2021
Jan 26, 2021
Jan 25, 2021
Jan 19, 2021
Jan 19, 2021
Jan 19, 2021
Jan 18, 2021
Jan 18, 2021
Jan 12, 2021
Jan 12, 2021
Jan 12, 2021
Jan 12, 2021
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 18, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Nov 12, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Jul 3, 2020
Jul 3, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Mar 11, 2020
Mar 11, 2020
Feb 25, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Jun 3, 2019
Apr 26, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Mar 18, 2019
Mar 7, 2019
Mar 7, 2019
Mar 7, 2019
Dec 3, 2018
Dec 3, 2018
Dec 3, 2018
Dec 3, 2018
Dec 3, 2018
Oct 9, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Apr 17, 2018
Apr 17, 2018
Mar 28, 2018
Dec 21, 2017
Dec 18, 2017
Jun 29, 2016
Jun 29, 2016
Jun 29, 2016
Jun 29, 2016
May 2, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Oct 13, 2015
Sep 24, 2015
Sep 24, 2015
Sep 24, 2015
Sep 14, 2015
Dec 10, 2014
Oct 14, 2014
Oct 8, 2014
Oct 8, 2014
Oct 8, 2014
Sep 23, 2014
Sep 23, 2014
Sep 23, 2014
Sep 2, 2014
Sep 2, 2014
Jul 11, 2014
Sep 24, 2013
Sep 11, 2013
Sep 6, 2013
Sep 6, 2013