Patent No. EP3428193 (titled "Il2Rbeta/Common Gamma Chain Antibodies") was filed by Agency FOR Science on Aug 5, 2016. The application was issued on Sep 30, 2020.

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.
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 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Nov 13, 2025
Sep 16, 2025
Sep 15, 2025
Sep 11, 2025
Sep 11, 2025
Sep 11, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Apr 11, 2024
Apr 11, 2024
Apr 5, 2024
Apr 5, 2024
Apr 5, 2024
Apr 5, 2024
Apr 5, 2024
Apr 5, 2024
Mar 28, 2024
Mar 28, 2024
Mar 28, 2024
Jun 24, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Nov 25, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Oct 28, 2021
Oct 28, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Jul 12, 2021
Jul 12, 2021
Jul 6, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Oct 12, 2020
Sep 3, 2020
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Mar 19, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Aug 30, 2019
Aug 30, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Mar 26, 2019
Mar 19, 2019
Mar 19, 2019
Mar 19, 2019
Feb 18, 2019
Feb 12, 2019
Jan 30, 2019
Jan 25, 2019
Jan 25, 2019
Jan 21, 2019
Jan 3, 2019
Jan 3, 2019
Jan 3, 2019
Dec 20, 2018
Dec 19, 2018
Dec 14, 2018
Dec 13, 2018
Nov 12, 2018
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Oct 22, 2018
Oct 12, 2018
Oct 12, 2018
Oct 12, 2018
Oct 12, 2018
Oct 12, 2018
Sep 26, 2018
Sep 11, 2018
Sep 11, 2018
Sep 11, 2018
Sep 11, 2018
Sep 11, 2018
Sep 10, 2018
Aug 31, 2018
Aug 29, 2018
Aug 29, 2018
Aug 29, 2018
Aug 29, 2018
Aug 29, 2018
Aug 29, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Feb 28, 2017