Patent No. EP3024929 (titled "Downy Mildew Resistance Providing Genes In Sunflower") was filed by Enza Zaden Beheer on Jul 21, 2014. 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 |
|---|---|---|
| SOLTIS LIMAGRAIN EUROPE LIDEA FRANCE | Jul 16, 2025 | PLASSERAUD |
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
Apr 16, 2026
Apr 16, 2026
Apr 16, 2026
Apr 16, 2026
Dec 1, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Jul 28, 2025
Jul 28, 2025
Jul 23, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 10, 2025
Jul 3, 2025
Jul 3, 2025
Oct 29, 2024
Sep 19, 2024
Sep 12, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 9, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Jun 19, 2024
Jun 19, 2024
Jun 19, 2024
Jun 19, 2024
Jun 19, 2024
Jun 19, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 12, 2024
Apr 12, 2024
Dec 29, 2023
Dec 29, 2023
Dec 29, 2023
Jul 9, 2019
Jul 9, 2019
Oct 15, 2018
Oct 15, 2018
Oct 15, 2018
Oct 15, 2018
Jun 15, 2018
Jun 15, 2018
Jan 12, 2018
Dec 21, 2017
Dec 21, 2017
Dec 21, 2017
Dec 21, 2017
Dec 21, 2017
Oct 24, 2017
Jul 11, 2017
Jul 4, 2017
Jul 4, 2017
Mar 17, 2017
Mar 17, 2017
Mar 8, 2017
Sep 5, 2016
Sep 5, 2016
Sep 5, 2016
Sep 5, 2016
Jun 27, 2016
Jun 20, 2016
Jun 20, 2016
May 4, 2016
Apr 19, 2016
Apr 12, 2016
Mar 15, 2016
Mar 4, 2016
Mar 4, 2016
Feb 19, 2016
Feb 19, 2016
Feb 19, 2016
Feb 19, 2016
Feb 8, 2016
Dec 4, 2015
Feb 16, 2015
Jan 29, 2015
Jan 29, 2015
Jan 29, 2015
Nov 5, 2014
Oct 13, 2014
Oct 13, 2014
Oct 13, 2014
Jul 21, 2014
Jul 21, 2014
Jul 21, 2014
Jul 21, 2014
Jul 21, 2014
Jul 21, 2014
Jul 21, 2014