Patent No. EP3882135 (titled "Actuator For An Aircraft Landing Gear Assembly") was filed by Airbus Operations on Mar 19, 2021. The application was issued on Feb 28, 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 |
|---|---|---|
| LIEBHERR AEROSPACE LINDENBERG | Nov 20, 2024 | HERRMANN |
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
Jul 15, 2026
Jul 10, 2026
Jul 10, 2026
Jul 10, 2026
May 29, 2026
Mar 25, 2026
Mar 19, 2026
Mar 19, 2026
Mar 19, 2026
Mar 19, 2026
Dec 18, 2025
Dec 18, 2025
Dec 12, 2025
Dec 12, 2025
Dec 12, 2025
Dec 12, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 26, 2025
Nov 24, 2025
Nov 10, 2025
Sep 17, 2025
Sep 9, 2025
Sep 9, 2025
Sep 9, 2025
Sep 5, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 25, 2025
Aug 14, 2025
Aug 14, 2025
Aug 14, 2025
Aug 12, 2025
Aug 7, 2025
Aug 7, 2025
Aug 7, 2025
May 23, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
Mar 6, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Dec 12, 2024
Dec 12, 2024
Nov 28, 2024
Nov 20, 2024
Nov 20, 2024
Nov 20, 2024
Nov 20, 2024
Nov 20, 2024
Nov 20, 2024
Nov 20, 2024
Nov 20, 2024
Mar 13, 2024
Feb 1, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 6, 2022
Dec 6, 2022
Dec 6, 2022
Nov 14, 2022
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Nov 9, 2021
Sep 27, 2021
Aug 25, 2021
Aug 18, 2021
Aug 18, 2021
Aug 18, 2021
Aug 18, 2021
Mar 23, 2021
Mar 19, 2021
Mar 19, 2021
Mar 19, 2021
Mar 19, 2021
Mar 19, 2021
Mar 19, 2021
Mar 19, 2021