Patent No. EP3626737 (titled "A Method Of Increasing The Productivity Of Eucaryotic Cells In The Production Of Recombinant Fviii") was filed by Octapharma on May 14, 2012. The application was issued on Nov 29, 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 |
|---|---|---|
| AWA SWEDEN | Aug 29, 2024 | AWA SWEDEN |
| ZWICKER SCHNAPPAUF & PARTNER | Aug 27, 2024 | ZWICKER |
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 3, 2026
Mar 3, 2026
Mar 3, 2026
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Oct 21, 2025
Oct 21, 2025
Oct 21, 2025
Oct 8, 2025
Oct 7, 2025
Oct 7, 2025
Oct 1, 2025
Oct 1, 2025
Sep 30, 2025
Sep 30, 2025
Sep 30, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Apr 9, 2025
Apr 9, 2025
Apr 9, 2025
Apr 9, 2025
Apr 9, 2025
Oct 25, 2024
Oct 25, 2024
Oct 21, 2024
Oct 21, 2024
Oct 21, 2024
Oct 21, 2024
Oct 21, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 4, 2024
Aug 30, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Dec 12, 2023
Nov 3, 2023
Oct 25, 2023
Oct 25, 2023
Oct 25, 2023
Oct 25, 2023
Oct 25, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Jul 10, 2023
Jun 27, 2023
Jun 27, 2023
Jun 27, 2023
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
May 20, 2022
May 20, 2022
May 13, 2022
Jan 21, 2021
Dec 29, 2020
Dec 29, 2020
Dec 29, 2020
Dec 29, 2020
Dec 29, 2020
Oct 20, 2020
Mar 30, 2020
Feb 26, 2020
Jan 10, 2020
Jan 10, 2020
Jan 7, 2020
Jan 2, 2020
Jan 2, 2020
Jan 2, 2020
Jan 2, 2020
Dec 5, 2019
Nov 20, 2019
Nov 18, 2019
Nov 18, 2019
Nov 18, 2019
Nov 18, 2019
Nov 18, 2019
Nov 18, 2019
Nov 18, 2019
Dec 13, 2013
Dec 12, 2012
Dec 12, 2012