Patent No. EP4098719 (titled "A Hydrocarbon Composition") was filed by Neste OYJ on Nov 18, 2020. The application was issued on Apr 17, 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 |
|---|---|---|
| HONEYWELL ENI | Jan 17, 2025 | HOUGHTON |
| SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ | Jan 16, 2025 | SHELL LEGAL SERVICES |
| TOTALENERGIES ONETECH | Jan 15, 2025 | CASALONGA |
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
Jan 2, 2026
Jan 2, 2026
Jan 2, 2026
Dec 18, 2025
Dec 18, 2025
Dec 18, 2025
Nov 10, 2025
Nov 10, 2025
Nov 10, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Oct 31, 2025
Oct 31, 2025
Oct 31, 2025
Oct 28, 2025
Oct 28, 2025
Oct 28, 2025
Oct 28, 2025
Oct 28, 2025
Oct 28, 2025
Oct 21, 2025
Oct 21, 2025
Oct 21, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 12, 2025
Aug 12, 2025
Aug 12, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Apr 16, 2025
Apr 16, 2025
Apr 16, 2025
Apr 16, 2025
Apr 15, 2025
Apr 15, 2025
Apr 15, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 22, 2025
Jan 21, 2025
Jan 20, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Apr 30, 2024
Mar 21, 2024
Mar 12, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Nov 7, 2023
Nov 7, 2023
Nov 7, 2023
Nov 7, 2023
Nov 7, 2023
Nov 7, 2023
Oct 10, 2023
Jun 1, 2023
Jun 1, 2023
Dec 12, 2022
Nov 9, 2022
Oct 25, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jun 14, 2021