Patent No. EP3662066 (titled "Cellular Models Of And Therapies For Ocular Diseases") was filed by Reflection Biotechnologies on Jul 31, 2018. The application was issued on Jun 5, 2024.

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 |
|---|---|---|
| WEICKMANN & WEICKMANN | Mar 4, 2025 | - |
| DE CLERCQ & PARTNERS | Feb 28, 2025 | DE CLERCQ & PARTNERS |
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
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Aug 12, 2026
Jun 19, 2026
Jun 10, 2026
Jun 10, 2026
Jun 3, 2026
Jun 3, 2026
Jun 3, 2026
Jun 3, 2026
Jun 3, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 22, 2026
Apr 22, 2026
Apr 22, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 17, 2026
Apr 16, 2026
Apr 16, 2026
Apr 16, 2026
Apr 16, 2026
Apr 16, 2026
Apr 16, 2026
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Jul 23, 2025
Jul 23, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Mar 17, 2025
Mar 17, 2025
Mar 17, 2025
Mar 7, 2025
Mar 6, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Mar 4, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Feb 28, 2025
Jun 18, 2024
May 10, 2024
Apr 29, 2024
Apr 29, 2024
Apr 29, 2024
Apr 29, 2024
Apr 29, 2024
Apr 23, 2024
Apr 18, 2024
Apr 12, 2024
Apr 12, 2024
Apr 12, 2024
Jan 3, 2024
Jan 3, 2024
Jan 3, 2024
Jan 3, 2024
Jan 3, 2024
Jan 3, 2024
Nov 28, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 6, 2023
Sep 28, 2023
Sep 28, 2023
Sep 28, 2023
Sep 28, 2023
Sep 28, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
Mar 17, 2023
Mar 17, 2023
Mar 17, 2023
Mar 1, 2023
Mar 1, 2023
Jan 27, 2023
Jan 27, 2023
Jan 27, 2023
Jan 27, 2023
Jan 27, 2023
Jan 27, 2023
Jan 27, 2023
Jan 27, 2023
Dec 20, 2022
Dec 20, 2022
Aug 22, 2022
Aug 22, 2022
Aug 22, 2022
Aug 22, 2022
Aug 22, 2022
Aug 22, 2022
Apr 13, 2022
Apr 13, 2022
Apr 7, 2022
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Jun 9, 2021
May 21, 2021
May 21, 2021
May 21, 2021
May 21, 2021
May 6, 2021
Nov 10, 2020
Oct 19, 2020
Oct 19, 2020
Oct 19, 2020
Oct 19, 2020
Oct 12, 2020
Oct 12, 2020
Oct 12, 2020
Oct 12, 2020
Oct 12, 2020
Oct 12, 2020
Sep 15, 2020
Sep 10, 2020
May 13, 2020
Mar 31, 2020
Mar 6, 2020
Mar 6, 2020
Feb 25, 2020
Feb 25, 2020
Feb 25, 2020
Feb 25, 2020
Feb 21, 2020
Feb 17, 2020
Feb 4, 2020
Dec 13, 2019
Nov 7, 2019
Nov 7, 2019
Feb 27, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019