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Compositions Comprising Hfc-1234Yf And Hfc-32 - EP3543310

The patent EP3543310 was granted to The Chemours FC on Jul 3, 2024. The application was originally filed on Mar 3, 2006 under application number EP19171478A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3543310

THE CHEMOURS FC
Application Number
EP19171478A
Filing Date
Mar 3, 2006
Status
Patent Maintained As Amended
May 31, 2024
Grant Date
Jul 3, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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DAIKIN INDUSTRIESAug 25, 2021HOFFMANN EITLEWITHDRAWN
MEXICHEM FLUOR DE CVAug 23, 2021POTTER CLARKSONADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONUS20040910495
DESCRIPTIONUS20050062044
DESCRIPTIONUS5759430
DESCRIPTIONUSRE36951E
OPPOSITIONEP1985681
OPPOSITIONJPH04110388
OPPOSITIONUS2004256594
OPPOSITIONUS6214624
OPPOSITIONWO2004037913
OPPOSITIONWO2005103187
OPPOSITIONWO2005103190
OPPOSITIONWO2005105947
OPPOSITIONWO2005108523
SEARCHJPH04110388
SEARCHUS2004127383
SEARCHUS2004256594

Non-Patent Literature (NPL) Citations (6) 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, John Wiley and Sons, (19620000), vol. I and II
OPPOSITION- Anonymous, "1994 ASHRAE Handbook on Refrigeration SI Edition /Passage/", 1994 ASHRAE Handbook on Refrigeration SI Edition, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., (19940101), page 2pp, 7.4, XP055808535
OPPOSITION- Doerr Robert G, Et Al, "Designation and Safety Classification of Refrigerants ASHRAE STANDARD 34-2004", ASHRAE STANDARD 34-2004, (20040101), pages 1 - 22, XP055837535
OPPOSITION- Houghton J. T., Ding Y., Griggs D. J., Noguer M., Van Der Linden P. J., Dai X., Maskell K., Johnson C. A., "Climate Change 2001: The Scientific Basis", (20010101), pages 1 - 11, XP055833135
OPPOSITION- ORKIN V L, HUIE R E, KURYLO M J, "Rate constants for the reactions of OH with HFC-245cb (CH3CF2CF3) and some fluoroalkenes (CH2CHCF3, CH2CFCF3, CF2CFCF3, and CF2CF2)", The Journal of Physical Chemistry A, US, (19970915), vol. 101, doi:10.1021/jp971994r, ISSN 1089-5639, pages 9118 - 9124, XP002429691
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] 1-11 * abstract *

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Dossier Documents

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