Patent No. EP3914512 (titled "Controlling Movement Of Landing Gear Or Landing Gear Bay Doors") was filed by Airbus Operations on Jun 23, 2020. 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
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 27, 2025
Nov 12, 2025
Nov 5, 2025
Nov 5, 2025
Sep 15, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 5, 2025
Sep 2, 2025
Sep 2, 2025
Sep 2, 2025
Sep 2, 2025
Sep 2, 2025
Sep 2, 2025
Aug 12, 2025
Aug 7, 2025
Aug 7, 2025
Aug 7, 2025
Jun 11, 2025
Jun 11, 2025
Jun 11, 2025
May 12, 2025
May 12, 2025
May 12, 2025
May 12, 2025
May 12, 2025
Mar 4, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Feb 26, 2025
Dec 12, 2024
Dec 12, 2024
Nov 27, 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
Nov 20, 2024
Nov 20, 2024
Oct 16, 2024
Oct 16, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 14, 2024
Oct 10, 2024
Oct 10, 2024
Oct 10, 2024
Mar 13, 2024
Feb 1, 2024
Jan 17, 2024
Jan 17, 2024
Jan 17, 2024
Jan 17, 2024
Jan 17, 2024
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Aug 23, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Aug 22, 2023
Jul 24, 2023
Apr 12, 2023
Apr 12, 2023
Apr 12, 2023
Apr 12, 2023
Apr 12, 2023
Apr 12, 2023
Feb 28, 2023
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Jan 10, 2022
Nov 4, 2021
Oct 19, 2021
Sep 3, 2021
Aug 31, 2021
Aug 24, 2021
Aug 24, 2021
Jan 18, 2021
Dec 30, 2020
Dec 30, 2020
Oct 26, 2020
Oct 26, 2020
Oct 26, 2020
Oct 26, 2020
Oct 9, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 13, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020