IP Verse

Use Of Ternary Compositions - EP2977425

The patent EP2977425 was granted to Arkema France on Jan 9, 2019. The application was originally filed on Aug 18, 2010 under application number EP15185292A. The patent is currently recorded with a legal status of "Revoked".

EP2977425

ARKEMA FRANCE
Application Number
EP15185292A
Filing Date
Aug 18, 2010
Status
Revoked
Jul 23, 2021
Grant Date
Jan 9, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

HONEYWELLOct 8, 2019CROOKS -
MEXICHEM FLUOR DE CVOct 3, 2019POTTER CLARKSON -

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONWO2004037913
DESCRIPTIONWO2005105947
DESCRIPTIONWO2006094303
OPPOSITIONEP2246649
OPPOSITIONEP2475738
OPPOSITIONJP2008134031
OPPOSITIONUS2008184731
OPPOSITIONUS2008230738
OPPOSITIONUS2009120619
OPPOSITIONUS6503417
OPPOSITIONWO2006094303
OPPOSITIONWO2008085314
OPPOSITIONWO2010059677
OPPOSITIONWO2010129920
OPPOSITIONWO2011030030
SEARCHFR2182956
SEARCHFR2256381
SEARCHUS2006243944
SEARCHUS2008314073
SEARCHWO2010000993
SEARCHWO2010002023

Non-Patent Literature (NPL) Citations (10) 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
OPPOSITION- Anonymous, "Forane@ 407C", Forane refrigerants, (20040000), pages 1 - 4, XP055649496
OPPOSITION- BIGOT et al., "Optimized design of heat exchangers for "reversible" heat pump using R-407c", International Refrigeration and Air Conditioning Conference, (20000000), pages 39 - 46, XP055262957
OPPOSITION- LIU, "Efficiency of non-azeotropic refrigerant cycle", International Refrigeration and Air Conditioning Conference, (19980000), pages 109 - 114, XP055262963
OPPOSITION- M. Marques, Et Al, "Potential Coefficient of Performance Improvements due to Glide Matching with R-407C", Seventh Int. Refrig. Conf. at Purdue University, July 14-17, 1998, (19980701), XP055661300
OPPOSITION- MULROY et al., In. J. Refrig., (19940000), vol. 17, no. 4, page 220, XP055661320
OPPOSITION- RADERMACHER et al., "Chapter 3", Vapor compression heat pumps with refrigerant mixtures, (20050000), pages 103 - 104, XP055649492
OPPOSITION- RUDNICK et al., Synthetic Lubricants and High-Performance Functional Fluids, (19990000), pages 563 - 594, XP055300825
OPPOSITION- T. Atwood, "NARB -Non Azeotropic Refrigerant Blends- The Promise and the Problem", WINTER ANNUAL MEETING December 7-12, 1986, (19861201), XP055661297
OPPOSITION- "Thermodynamics and Refrigeration Cycles", ASHRAE Handbook, (20050000), pages 1.9 - 1.10
OPPOSITION- X Liu, "Efficiency of Non-Azeotropic Refrigerant Cycle", International Refrigeration and Air Conditioning Conference. Paper 396, pages 109 - 114, International Refrigeration and Air Conditioning Conference. Paper 396, URL: http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1395&context=iracc, (20160405), XP055262963

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