Patent No. EP3429918 (titled "Rechargeable Autonomous Rovs With An Offshore Power Source") was filed by Oceaneering on Mar 17, 2017. The application was issued on Nov 4, 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.
| Company | Opposition Date | Representative |
|---|---|---|
| EQUINOR ENERGY | Aug 4, 2021 | WHITE |
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
Sep 12, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 5, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
May 9, 2025
May 9, 2025
May 9, 2025
May 9, 2025
Apr 25, 2025
Apr 25, 2025
Apr 22, 2025
Apr 22, 2025
Apr 22, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Mar 20, 2025
Mar 20, 2025
Mar 4, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Jan 23, 2025
Jan 23, 2025
Jan 21, 2025
Dec 19, 2024
Dec 19, 2024
Dec 19, 2024
Dec 6, 2024
Dec 6, 2024
Dec 3, 2024
Jul 19, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
May 23, 2024
Sep 29, 2023
Sep 18, 2023
Sep 18, 2023
Sep 18, 2023
May 8, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Feb 23, 2023
Feb 23, 2023
Feb 16, 2023
Feb 16, 2023
Feb 16, 2023
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Dec 12, 2022
Nov 2, 2022
Nov 2, 2022
Oct 14, 2022
Oct 13, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 12, 2022
Oct 11, 2022
Oct 11, 2022
Sep 15, 2022
Sep 7, 2022
Sep 7, 2022
Aug 31, 2022
Aug 31, 2022
Aug 30, 2022
Aug 29, 2022
Aug 29, 2022
Aug 23, 2022
Aug 23, 2022
Aug 23, 2022
Aug 22, 2022
Aug 17, 2022
Aug 16, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 8, 2022
Jul 29, 2022
Jul 29, 2022
Jul 29, 2022
May 10, 2022
May 10, 2022
Apr 22, 2022
Apr 22, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 3, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 10, 2022
Feb 10, 2022
Feb 10, 2022
Feb 2, 2022
Feb 2, 2022
Feb 1, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 12, 2022
Dec 31, 2021
Dec 31, 2021
Dec 31, 2021
Dec 31, 2021
Dec 31, 2021
Oct 8, 2021
Oct 8, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Aug 25, 2021
Aug 18, 2021
Aug 18, 2021
Aug 11, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Nov 16, 2020
Oct 8, 2020
Sep 29, 2020
Sep 29, 2020
Sep 29, 2020
Sep 29, 2020
Sep 29, 2020
Jun 12, 2020
Jun 12, 2020
Jun 12, 2020
Jun 12, 2020
Jun 12, 2020
Apr 28, 2020
Mar 12, 2020
Feb 27, 2020
Feb 27, 2020
Feb 27, 2020
Feb 27, 2020
Feb 27, 2020
Feb 27, 2020
Feb 27, 2020
Feb 25, 2020
Feb 25, 2020
Aug 22, 2019
Aug 5, 2019
Aug 5, 2019
Aug 5, 2019
Aug 5, 2019
Jul 24, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Jan 4, 2019
Dec 4, 2018
Nov 22, 2018
Nov 8, 2018
Nov 5, 2018
Oct 23, 2018
Oct 23, 2018
Oct 23, 2018
Oct 23, 2018
Oct 15, 2018
Oct 12, 2018
Oct 9, 2018
Oct 9, 2018
Oct 4, 2018
Sep 7, 2018
Sep 7, 2018
Aug 1, 2018
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017