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Composition Comprising 2,3,3,3-Tetrafluoropropene And 1,1,1,2-Tetrafluoroethane, Chillers Containing Same And Methods Of Producing Cooling Therein - EP2558544

The patent EP2558544 was granted to EI DU Pont DE Nemours on Sep 4, 2024. The application was originally filed on Apr 12, 2011 under application number EP11715644A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2558544

EI DU PONT DE NEMOURS
Application Number
EP11715644A
Filing Date
Apr 12, 2011
Status
Patent Maintained As Amended
Aug 2, 2024
Grant Date
Sep 4, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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DAIKIN INDUSTRIESJun 5, 2019HOFFMANN EITLEWITHDRAWN
ARKEMA FRANCEJun 3, 2019ARKEMA PATENTADMISSIBLE
MEXICHEM FLUOR DE CVMay 29, 2019POTTER CLARKSONWITHDRAWN

Patent Citations (28) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2007179324
DESCRIPTIONUS6252099
EXAMINATIONWO2011107698
INTERNATIONAL-SEARCH-REPORTUS2005247905
INTERNATIONAL-SEARCH-REPORTUS2006243944
INTERNATIONAL-SEARCH-REPORTUS2007007488
INTERNATIONAL-SEARCH-REPORTUS2010047189
INTERNATIONAL-SEARCH-REPORTWO2009018117
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OPPOSITIONUS2005247905
OPPOSITIONUS2006243944
OPPOSITIONUS2007007488
OPPOSITIONUS2010047189
OPPOSITIONUS2011023507
OPPOSITIONWO2007002625
OPPOSITIONWO2007126414
OPPOSITIONWO2008027555
OPPOSITIONWO2008140809
OPPOSITIONWO2009018117
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OPPOSITIONWO2010002020
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OPPOSITIONWO2011023923
OPPOSITIONWO2011107698
OTHERWO2007002625
OTHERWO2008140809

Non-Patent Literature (NPL) Citations (8) New

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

Citation PhaseReference TextLink
OPPOSITION- anonymous, "Refrigerant Report 17", Bitzer, (20120901), pages 1 - 40, URL: http://www.izw-online.de/news/Kaeltemittel_Report_Bitzer_a-501-17.pdf, XP055607331-
OPPOSITION- K. KONTOMARIS et al., "International Refrigeration and Air Conditioning Conference", Paper, (20100000), vol. 1022-
OPPOSITION- K. KONTOMARIS et al., "International Refrigeration and Air Conditioning Conference", Paper, (2010), vol. 1022-
OPPOSITION- KONTOMARIS et al., "A Non-FlammableJ Reduced GWB HFC-134a Replacement in Centrifugal Chillers: DR-11", International Refrigeration and Air Conditioning Conference, (20100712), pages 1 - 8-
OPPOSITION- Mariam Jarahnejad, "New Low GWP Synthetic Refrigerants", Thesis. KTH School of Industrial Engineering and Management, (20120527), URL: http://www.diva-portal.org/smash/get/diva2:529641/FULLTEXT01.pdfMaster, XP055607314-
OPPOSITION- R. AKASAKA et al., Int. J. of Refrigeration, (20100000), vol. 33, pages 52 - 60-
OPPOSITION- Chemours, "Opteonâ„¢ XP10 Refrigerant (R-513A)", Fiche technique, (20160000), pages 1 - 2, XP055607325
OPPOSITION- KONTOMARIS K. et al, "A Near Drop-In, Reduced GWP Replacement for HFC-134a in Centrifugal Chillers: XP10", 14th International Refrigeration and Air Conditioning Conference, West Lafayette, IN, (20120719), pages 1 - 16, XP055607319

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Dossier Documents

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