Patent No. EP3867372 (titled "Methods For Targeted Insertion Of Dna In Genes") was filed by Blueallele on Oct 14, 2019. The application was issued on May 7, 2025.

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 |
|---|---|---|
| JAMES POOLE | Jan 2, 2026 | CARPMAELS & RANSFORD |
| PATENT BOUTIQUE | Jan 2, 2026 | PATENT BOUTIQUE |
| NOVO NORDISK | Dec 29, 2025 | MEWBURN ELLIS |
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 20, 2026
Jan 20, 2026
Jan 20, 2026
Jan 20, 2026
Jan 9, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Dec 29, 2025
Apr 15, 2025
Apr 10, 2025
Apr 8, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 1, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 6, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Nov 7, 2024
Nov 7, 2024
Nov 4, 2024
Nov 4, 2024
Nov 4, 2024
Nov 4, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Jul 2, 2024
Jun 27, 2024
Jun 27, 2024
Jun 27, 2024
Apr 2, 2024
Apr 2, 2024
Mar 25, 2024
Mar 25, 2024
Mar 25, 2024
Mar 1, 2024
Mar 1, 2024
Mar 1, 2024
Mar 1, 2024
Feb 26, 2024
Feb 26, 2024
Feb 26, 2024
Feb 26, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Jan 26, 2024
Jan 26, 2024
Jan 26, 2024
Jan 26, 2024
Oct 25, 2023
Oct 25, 2023
Sep 28, 2023
Sep 28, 2023
Sep 27, 2023
Sep 27, 2023
Sep 22, 2023
Sep 22, 2023
Sep 22, 2023
Jul 3, 2023
Jul 3, 2023
Jul 3, 2023
Jul 3, 2023
Jul 3, 2023
Mar 1, 2023
Mar 1, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 22, 2023
Feb 22, 2023
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Oct 27, 2022
Oct 27, 2022
Sep 6, 2022
Sep 6, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Mar 21, 2022
Mar 21, 2022
Feb 24, 2022
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 13, 2021
Dec 13, 2021
Dec 7, 2021
Sep 20, 2021
Aug 3, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jun 7, 2021
May 14, 2021
May 14, 2021
May 14, 2021
May 14, 2021
May 3, 2021
Feb 26, 2021
May 11, 2020
May 11, 2020
May 11, 2020
Apr 23, 2020
Apr 23, 2020
Apr 23, 2020
Dec 19, 2019
Dec 19, 2019
Dec 19, 2019
Dec 19, 2019
Nov 12, 2019
Nov 12, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019