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Compositions Comprising Hfc-1234Yf And Hfc-32 - EP3524657

The patent EP3524657 was granted to The Chemours FC on Nov 4, 2020. The application was originally filed on Mar 3, 2006 under application number EP19165699A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3524657

THE CHEMOURS FC
Application Number
EP19165699A
Filing Date
Mar 3, 2006
Status
Granted And Under Opposition
Oct 2, 2020
Grant Date
Nov 4, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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DAIKIN INDUSTRIESAug 4, 2021HOFFMANN EITLEWITHDRAWN
MEXICHEM FLUOR DE CVAug 3, 2021POTTER CLARKSONWITHDRAWN

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
SEARCHUS2004089839
SEARCHUS2004127383
SEARCHUS2004256594

Non-Patent Literature (NPL) Citations (5) 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, "1994 ASHRAE Handbook on Refrigeration SI Edition", American Society of Heating, Refrigerating and Air-Conditioni11g Engineers, (19940000), page 2pp, 7.4, XP055808535
OPPOSITION- Anonymous, "ANSI/ASHRAE Standard 34-2004 ASHR AE STANDARD Designation and Safety Classification of Refrigerants", American Society of Heating, Refrigerating and Air-Conditioni11g Engineers, (20040000), pages 1 - 22, XP055919623
OPPOSITION- Anonymous, "Designation and Safety Classification of Refrigerants", ASHRAE Standard 34-2004, (20040000), pages 1 - 22, XP055808523
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", Section 6- 12 of the IPPC third assessment report, (20010000), pages 1 - 11, XP055833135
OPPOSITION- Orkin Vladimir L., Huie Robert E., Kurylo Michael J., "Rate Constants for the Reactions of OH with HFC-245cb (CH3CF2CF3) and SomeFluoroalkenes (CH2CHCF3, CH2CFCF3, CF2CFCF3, and CF2CF2)", The Journal of Physical Chemistry A,, (19970915), vol. 101, pages 9118 - 9124, XP002429691

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Dossier Documents

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