Compositions Comprising A Fluoroolefin - EP3255116

The patent EP3255116 was granted to The Chemours FC on Apr 17, 2024. The application was originally filed on Mar 3, 2006 under application number EP17179485A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3255116

THE CHEMOURS FC
Application Number
EP17179485A
Filing Date
Mar 3, 2006
Status
Patent Maintained As Amended
Mar 15, 2024
Grant Date
Apr 17, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

MEXICHEM FLUOR DE CVApr 9, 2020POTTER CLARKSONWITHDRAWN

Patent Citations (13) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS20040910495
DESCRIPTIONUS20050062044
DESCRIPTIONUS5759430
DESCRIPTIONUSRE36951E
OPPOSITIONJPH04110388
OPPOSITIONUS2004256594
OPPOSITIONUS6150306
OPPOSITIONUS6516837
OPPOSITIONWO2004037913
OPPOSITIONWO2005103190
OPPOSITIONWO2005105947
SEARCHJPH04110388
SEARCHUS2004089839

Non-Patent Literature (NPL) Citations (21) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- SAUNDERS; FRISCH: "Polyurethanes Chemistry and Technology", vol. I, II, 1962, JOHN WILEY AND SONS
OPPOSITION- Akasaka, R; Fluid Phase Equilibria, 358 (2013) 98-104
OPPOSITION- ASHRAE Handbook on Refrigeration, published in 1994
OPPOSITION- ASHRAE Standard 34-2004
OPPOSITION- Chapter 25 of "Synthetic Lubricants and High-Performance Functional Fluids"
OPPOSITION- "Chapter 7.4", ASHRAE, Handbook on Refrigeration SI Edition, (19940000), pages 1 - 3, XP055716707
OPPOSITION- Decision revoking EP 1985681
OPPOSITION- Declaration of Dr R. E. Low
OPPOSITION- Exhibit A (Selected publications list of Dr R. E. Low)
OPPOSITION- Exhibit B (Curriculum Vitae of Dr R. E. Low)
OPPOSITION- Hu, X; Yang, T; Meng, X; Bi, S; Wu, J; Fluid Phase Equilibria,138 (2017) 10-17
OPPOSITION- Kamiaka, T; Dang, C; Hihara, E; Int J Refrig, 36 (2013) 965-971
OPPOSITION- List of cited documents in opposition against EP 1985681
OPPOSITION- OD decision concerning EP3293242
OPPOSITION- Preliminary opinion of Board of Appeal in EP2085422
OPPOSITION- Screenshot of NIST Refprop 7.0 (230July 2002)
OPPOSITION- Steven Randles, "Refrigeration Lubes", Synthetic Lubricants and High- Performance Functional Fluids, Rudnick & Shubkin , (19990101), pages 563 - 594, XP055366157
OPPOSITION- AKASAKA, R, "Thermodynamic property models for the difluoromethane (R-32)+trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)) and difluoromethane+2,3,3,3-tetrafluoropropene (R-1234yf) mixtures", Fluid Phase Equilibria, (20130000), vol. 358, pages 98 - 104, XP028744173
OPPOSITION- HU, X et al., "Vapor liquid equilibrium measurements for difluoromethane (R32) + 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) and fluoroethane (R161) + 2,3,3,3-tetrafluoroprop-1-ene (R1234yf)", Fluid Phase Equilibria, (20170000), vol. 438, pages 10 - 17, XP055716713
OPPOSITION- KAMIAKA, T et al., "Vapor-liquid equilibrium measurements for binary mixtures of R1234yf with R32, R125, and R134a", Int J Refrig, (20130000), vol. 36, pages 965 - 971, XP029000372
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 1992, no. 21, Database accession no. 1992-172539, XP002691474 & JPH04110388 A 19920410 (DAIKIN KOGYO KK) [A] 1-17 * abstract *

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

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