Patent No. EP3351267 (titled "Vaccine For Protection Against Lawsonia Intracellularis") was filed by Intervet on Apr 16, 2009. The application was issued on Aug 5, 2020.

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 |
|---|---|---|
| CEVA SANTE ANIMALE | May 4, 2021 | CABINET BECKER ET ASSOCIES |
| BOEHRINGER INGELHEIM | Apr 29, 2021 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB |
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
Mar 10, 2025
Mar 5, 2025
Mar 4, 2025
Mar 3, 2025
Feb 28, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 25, 2025
Oct 4, 2024
Oct 4, 2024
Sep 30, 2024
Sep 25, 2024
Jul 22, 2024
Jul 19, 2024
Jul 19, 2024
Jul 19, 2024
Jun 28, 2024
Jun 26, 2024
Jun 26, 2024
Jun 26, 2024
Mar 27, 2024
Mar 26, 2024
Mar 22, 2024
Mar 22, 2024
Mar 22, 2024
Dec 6, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Nov 24, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Jul 26, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 12, 2023
May 26, 2023
May 26, 2023
May 26, 2023
Apr 3, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 27, 2023
Mar 27, 2023
Feb 15, 2023
Feb 7, 2023
Feb 7, 2023
Feb 3, 2023
Feb 3, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 11, 2023
Jan 11, 2023
Jan 10, 2023
Jan 10, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Jan 3, 2023
Jan 3, 2023
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 16, 2022
Dec 16, 2022
Dec 15, 2022
Dec 15, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 1, 2022
Dec 1, 2022
Nov 29, 2022
Nov 29, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 25, 2022
Nov 25, 2022
Nov 25, 2022
Apr 20, 2022
Apr 14, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 11, 2022
Apr 11, 2022
Apr 11, 2022
Apr 7, 2022
Apr 7, 2022
Mar 31, 2022
Mar 31, 2022
Mar 31, 2022
Mar 31, 2022
Mar 21, 2022
Mar 8, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Oct 7, 2021
Oct 7, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Jul 1, 2021
Jul 1, 2021
Jul 1, 2021
Jun 24, 2021
Jun 24, 2021
May 26, 2021
May 26, 2021
May 26, 2021
May 25, 2021
May 25, 2021
May 25, 2021
May 10, 2021
May 6, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Aug 17, 2020
Jul 9, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Jan 30, 2020
Jan 30, 2020
Jan 30, 2020
Jan 30, 2020
Jan 30, 2020
Dec 20, 2019
Dec 20, 2019
Nov 16, 2019
Jan 15, 2019
Jan 15, 2019
Jan 15, 2019
Jan 15, 2019
Jan 15, 2019
Aug 29, 2018
Aug 29, 2018
Jul 30, 2018
Jun 27, 2018
Apr 25, 2018
Apr 25, 2018
Apr 25, 2018
Apr 25, 2018
Apr 25, 2018
Apr 16, 2018
Apr 16, 2018
Apr 16, 2018
Apr 16, 2018
Apr 4, 2018
Mar 20, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Dec 23, 2009
Dec 23, 2009
Dec 23, 2009
Dec 23, 2009