Patent No. EP4160127 (titled "A Vapor Compression Heat Transfer System") was filed by The Chemours FC on May 9, 2008. 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 |
|---|---|---|
| MEXICHEM FLUOR DE CV | Nov 27, 2024 | POTTER CLARKSON |
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
Feb 19, 2026
Feb 18, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 16, 2026
Feb 13, 2026
Feb 13, 2026
Feb 13, 2026
Feb 13, 2026
Feb 13, 2026
Feb 11, 2026
Feb 11, 2026
Jul 30, 2025
Jul 30, 2025
Jul 30, 2025
Jul 30, 2025
Jul 30, 2025
Apr 15, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Apr 10, 2025
Dec 10, 2024
Dec 10, 2024
Dec 2, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Mar 13, 2024
Feb 1, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Jan 10, 2024
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Oct 24, 2023
Oct 24, 2023
Oct 2, 2023
Sep 12, 2023
Sep 12, 2023
Sep 12, 2023
Apr 12, 2023
Mar 20, 2023
Mar 9, 2023
Feb 23, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Dec 9, 2008
Dec 9, 2008
Dec 9, 2008