Patent No. EP3937648 (titled "Novel High Protein, Acidified, Dairy Product, Method Of Producing It, Protein Powder And Use Thereof") was filed by Arla Foods Amba on Mar 16, 2020. The application was issued on Dec 13, 2023.

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 |
|---|---|---|
| MARGARET DIXON | Sep 13, 2024 | MEWBURN ELLIS |
| FRESENIUS KABI DEUTSCHLAND | Sep 12, 2024 | FRESENIUS KABI DEUTSCHLAND |
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
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 15, 2025
Dec 3, 2025
Dec 2, 2025
Dec 2, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Dec 1, 2025
Nov 26, 2025
Nov 26, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 14, 2025
Nov 14, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Nov 10, 2025
Nov 5, 2025
Nov 5, 2025
Oct 30, 2025
Oct 30, 2025
Oct 30, 2025
Oct 8, 2025
Oct 8, 2025
Oct 8, 2025
Oct 8, 2025
Oct 8, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
May 14, 2025
May 14, 2025
May 2, 2025
May 2, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Mar 26, 2025
Mar 26, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Jan 29, 2025
Jan 29, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Sep 25, 2024
Sep 25, 2024
Sep 25, 2024
Sep 25, 2024
Sep 17, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Jan 3, 2024
Nov 16, 2023
Nov 8, 2023
Nov 8, 2023
Nov 8, 2023
Nov 8, 2023
Jun 28, 2023
Jun 28, 2023
Jun 28, 2023
Jun 28, 2023
Jun 28, 2023
Jun 28, 2023
Apr 24, 2023
Apr 24, 2023
Apr 24, 2023
Apr 24, 2023
Apr 24, 2023
Apr 24, 2023
Apr 24, 2023
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Nov 25, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
Dec 22, 2021
Oct 27, 2021
Oct 20, 2021
Oct 14, 2021
Oct 14, 2021
Sep 20, 2021
Sep 20, 2021
Jul 30, 2021
Jul 9, 2021
Jul 9, 2021
Jul 9, 2021
Jul 9, 2021
Jul 9, 2021
Jul 9, 2021
Jul 9, 2021
Jun 4, 2021
Jun 4, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 5, 2021
Mar 5, 2021
Mar 5, 2021
Mar 5, 2021
Mar 5, 2021
Feb 11, 2021
Feb 8, 2021
Jan 21, 2021
Jan 14, 2021
Jan 14, 2021
Jan 14, 2021
Oct 12, 2020
Sep 24, 2020
Sep 24, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Mar 24, 2020
Mar 23, 2020
Mar 18, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020