Patent No. EP3723506 (titled "Granulate Comprising An Enzyme, A Carrier And A Vegetable Oil") was filed by DSM Assets on Dec 13, 2018. The application was issued on Apr 3, 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 |
|---|---|---|
| N&H DENMARK APS | Jan 2, 2025 | D YOUNG |
| BASF | Dec 20, 2024 | BASF ASSOCIATION |
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
Jan 13, 2026
Jan 13, 2026
Jan 9, 2026
Dec 22, 2025
Dec 22, 2025
Dec 22, 2025
Dec 17, 2025
Dec 10, 2025
Dec 10, 2025
Dec 10, 2025
Dec 5, 2025
Dec 5, 2025
Dec 5, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Oct 2, 2025
Oct 2, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Aug 15, 2025
Aug 14, 2025
Aug 14, 2025
Aug 14, 2025
Aug 7, 2025
Aug 7, 2025
Aug 7, 2025
Aug 7, 2025
Aug 7, 2025
Aug 7, 2025
Jul 16, 2025
Jul 16, 2025
Jul 10, 2025
Jun 4, 2025
May 26, 2025
May 26, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
Jan 21, 2025
Jan 21, 2025
Jan 21, 2025
Jan 9, 2025
Jan 3, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Jan 2, 2025
Dec 20, 2024
Dec 20, 2024
Dec 20, 2024
Dec 20, 2024
Dec 20, 2024
Oct 1, 2024
Sep 24, 2024
Sep 24, 2024
Sep 24, 2024
Sep 24, 2024
Sep 24, 2024
Sep 3, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Apr 16, 2024
Mar 7, 2024
Feb 28, 2024
Feb 28, 2024
Feb 28, 2024
Feb 28, 2024
Feb 28, 2024
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Nov 23, 2023
Oct 27, 2023
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Dec 16, 2020
Sep 23, 2020
Jul 21, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 14, 2020
Jun 29, 2020
May 19, 2020
May 19, 2020
Apr 24, 2020
Jan 2, 2020
Jan 2, 2020
Jan 2, 2020
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Jul 9, 2019
Jun 20, 2019
Jun 20, 2019
Apr 1, 2019
Apr 1, 2019
Apr 1, 2019
Apr 1, 2019
Jan 2, 2019
Dec 21, 2018
Dec 18, 2018
Dec 13, 2018
Dec 13, 2018
Dec 13, 2018
Dec 13, 2018
Dec 13, 2018
Dec 13, 2018
Dec 13, 2018
Dec 13, 2018