Patent No. EP3755655 (titled "Gas Processing") was filed by Reinertsen NEW Energy on Feb 18, 2019. The application was issued on Oct 1, 2025.

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 |
|---|---|---|
| CASALE | Jun 26, 2026 | M ZARDI |
| HAMPTON KNOWLES | Jun 19, 2026 | D YOUNG |
| JOHNSON MATTHEY DAVY | Jun 19, 2026 | JOHNSON MATTHEY DAVY |
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 13, 2026
Jul 13, 2026
Jul 13, 2026
Jul 13, 2026
Jul 1, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 26, 2026
Jun 25, 2026
Jun 24, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Jun 19, 2026
Oct 14, 2025
Sep 4, 2025
Aug 26, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 20, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Mar 12, 2025
Feb 11, 2025
Feb 11, 2025
Feb 11, 2025
Feb 11, 2025
Feb 11, 2025
Jan 22, 2025
Jan 22, 2025
Nov 1, 2024
Nov 1, 2024
Nov 1, 2024
Nov 1, 2024
Nov 1, 2024
Jul 8, 2024
Jul 8, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Jan 17, 2024
Jan 17, 2024
Oct 18, 2023
Oct 18, 2023
Oct 18, 2023
Oct 18, 2023
Oct 18, 2023
Jun 20, 2023
Jun 20, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Nov 18, 2022
Nov 18, 2022
Nov 15, 2022
Sep 20, 2021
Apr 1, 2021
Apr 1, 2021
Apr 1, 2021
Apr 1, 2021
Apr 1, 2021
Apr 1, 2021
Dec 2, 2020
Sep 29, 2020
Sep 25, 2020
Sep 25, 2020
Sep 7, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Jul 3, 2020
Oct 15, 2019
Oct 15, 2019
Oct 15, 2019
Sep 16, 2019
Aug 29, 2019
Aug 29, 2019
Mar 25, 2019
Mar 25, 2019
Mar 25, 2019
Mar 25, 2019
Mar 12, 2019
Mar 5, 2019
Mar 4, 2019
Feb 27, 2019
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019