Patent No. EP3811943 (titled "Compound For Use In The Treatment Of Ocular Disorders") was filed by Aerie Pharmaceuticals on Mar 14, 2014. The application was issued on Feb 22, 2023.
Treating an ocular disorder in a subject in need of treatment. The treatment includes administering to the subject an isoquinoline compound, a prostaglandin or a prostaglandin analog, a prostaglandin selected from the group consisting of latanoprost, bimatoprost, travoprost, tafluprost, AR-102, cloprostenol isopropyl ester, 13,14-dihydrocloprostenol isopropyl ester, latanoprostene bunod, unoprostone, PGF1 isopropyl ester, PGF2, isopropyl ester PGF3 isopropyl ester, and fluprostenol isopropyl ester.

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 |
|---|---|---|
| GENERICS UK | Nov 22, 2023 | RUSSELL |
| ISARPATENT PATENT UND RECHTSANWALTE BARTH HASSA PECKMANN UND PARTNER MBB | Nov 22, 2023 | ISARPATENT |
| TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBB | Nov 22, 2023 | TER MEER STEINMEISTER & PARTNER |
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 11, 2025
Nov 6, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Aug 29, 2025
Aug 29, 2025
Aug 29, 2025
Aug 29, 2025
Aug 25, 2025
Aug 25, 2025
Aug 25, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jun 17, 2025
Jun 5, 2025
Jun 5, 2025
Jun 5, 2025
Jun 4, 2025
Jun 4, 2025
Jun 4, 2025
Apr 25, 2025
Apr 25, 2025
Apr 25, 2025
Apr 24, 2025
Apr 24, 2025
Apr 24, 2025
Apr 24, 2025
Apr 24, 2025
Apr 24, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 16, 2025
Apr 16, 2025
Apr 16, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 7, 2025
Apr 1, 2025
Apr 1, 2025
Apr 1, 2025
Apr 1, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Dec 3, 2024
Dec 3, 2024
Dec 3, 2024
Dec 3, 2024
Nov 25, 2024
Nov 25, 2024
Nov 25, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 13, 2024
Nov 13, 2024
Nov 13, 2024
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Jun 7, 2024
Jun 7, 2024
Jun 7, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Nov 27, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Nov 22, 2023
Mar 7, 2023
Jan 26, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 3, 2023
Dec 21, 2022
Dec 21, 2022
Sep 14, 2022
Sep 14, 2022
Sep 14, 2022
Sep 14, 2022
Sep 14, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Feb 28, 2022
Dec 6, 2021
Dec 6, 2021
Nov 24, 2021
Nov 24, 2021
Oct 28, 2021
Oct 28, 2021
Oct 28, 2021
Oct 28, 2021
Oct 28, 2021
May 3, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 19, 2021
Mar 31, 2021
Mar 31, 2021
Mar 29, 2021
Mar 29, 2021
Mar 29, 2021
Mar 29, 2021
Jan 29, 2021
Jan 29, 2021
Jan 29, 2021
Jan 29, 2021
Dec 8, 2020
Dec 8, 2020
Dec 8, 2020
Dec 8, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Oct 7, 2014