IP Verse

Binary Refrigerating Fluid - EP2475734

The patent EP2475734 was granted to Arkema France on Apr 7, 2021. The application was originally filed on Aug 17, 2010 under application number EP10762989A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2475734

ARKEMA FRANCE
Application Number
EP10762989A
Filing Date
Aug 17, 2010
Status
Granted And Under Opposition
Mar 5, 2021
Grant Date
Apr 7, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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CompanyOpposition DateRepresentativeOpposition Status

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DAIKIN INDUSTRIESJan 7, 2022HOFFMANN EITLEADMISSIBLE
THE CHEMOURS FCJan 5, 2022MEWBURN ELLISADMISSIBLE
HONEYWELLDec 16, 2021CROOKSWITHDRAWN

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONJP4110388B
DESCRIPTIONWO2004037913
DESCRIPTIONWO2006094303
EXAMINATIONEP2246649
EXAMINATIONUS2009120619
EXAMINATIONWO2008140809
INTERNATIONAL-SEARCH-REPORTEP2149592
INTERNATIONAL-SEARCH-REPORTFR2182956
INTERNATIONAL-SEARCH-REPORTFR2256381
INTERNATIONAL-SEARCH-REPORTUS2006243944
INTERNATIONAL-SEARCH-REPORTUS2008314073
INTERNATIONAL-SEARCH-REPORTWO2009110228
INTERNATIONAL-SEARCH-REPORTWO2010002016
OPPOSITIONEP2246649
OPPOSITIONJP2000161805
OPPOSITIONJP2008134031
OPPOSITIONJP2009222362
OPPOSITIONUS2008184731
OPPOSITIONUS2008230738
OPPOSITIONUS2009120619
OPPOSITIONUS6503417
OPPOSITIONWO2006094303
OPPOSITIONWO2008085314
OPPOSITIONWO2008140809
OPPOSITIONWO2009107364
OPPOSITIONWO2010059677
OTHEREP2246649
OTHEREP2475735
OTHERJP2008134031
OTHERUS2008174731
OTHERUS2008314073
OTHERUS2009120619
OTHERUS6503417
OTHERWO2006094303
OTHERWO2008140809

Non-Patent Literature (NPL) Citations (12) 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, "Thermodynamics and Refrigeration Cycles", ASHRAE handbook - fundamentals, (20050101), pages 9 - 10, XP055880907
OPPOSITION- BIGOT et al., "Optimized design of heqt exchangers for ''Reversible" Heat Pump Using R-407C", 8th International Refrigeration Conference, (20000000), pages 39 - 46, XP055898007
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- Ragazzi F, Et Al, "Thermodynamic optimization of evaporators with zeotropic refrigerant mixtures", ProQuest Dissertations & Theses, (19950401), pages 143 - 144,152, XP055880916
OPPOSITION- T. Atwood, "NARB -Non Azeotropic Refrigerant Blends- The Promise and the Problem", WINTER ANNUAL MEETING December 7-12, 1986, (19861201), XP055661297
OPPOSITION- VIJAYARAGHAVAN et al., "On evaluating efficiency of a combined power and cooling cycle", Journal of Energy Resources Technology, (20030000), vol. 125, pages 221 - 227, XP055898005
OPPOSITION- W. J. Mulroy, Et Al, "Glide matching with binary ternary zeotropic refrigerant mixtures.", Int J Refrig., (19940101), vol. 17, no. 4, pages 220 - 225, XP055661320
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
OTHER- BAEHR H.D.; STEPHAN, K., Heat and Mass Transfer, 2nd ed,, Springer, (20060000), pages 40 - 57, XP055454893
OTHER- "Binare Systeme", 055454886, Rompp Lexikon Chemie, 10 auflage,, (19960000), page 432, XP055454886
OTHER- G Bigot, et al, "Optimized desiqn of heat exchanqers for reversible heat pump usinq R-407C", International Refrigeration and Air Conditioning Conference. Paper 463, (20000000), pages 39 - 46, URL: http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1462&context=iracc, XP055262957
OTHER- X Liu, "Efficiency of Non-Azeotropic Refriqerant Cycle", International Refrigeration and Air Conditioning Conference. Paper 396, (19980000), pages 109 - 114, URL: http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1395&context=iracc, XP055262963

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Dossier Documents

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