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Owen Ross Chambers

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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl e...
    • Patent number 8,378,149
    • Issue date Feb 19, 2013
    • Piramal Enterprises Limited
    • Sivaramakrishnan Hariharan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chiller refrigerants
    • Patent number 8,246,851
    • Issue date Aug 21, 2012
    • Neil André Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,837,894
    • Issue date Nov 23, 2010
    • E. I. Du Pont de Nemours and Company
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,799,240
    • Issue date Sep 21, 2010
    • E. I. Du Pont de Nemours and Company
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,771,610
    • Issue date Aug 10, 2010
    • E. I. Du Pont de Nemours and Company
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,713,434
    • Issue date May 11, 2010
    • E. I. Du Pont de Nemours and Company
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,648,642
    • Issue date Jan 19, 2010
    • E. I. Du Pont de Nemours and Company
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,641,810
    • Issue date Jan 5, 2010
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,410,595
    • Issue date Aug 12, 2008
    • E. I. Du Pont de Nemours and Company
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant compositions
    • Patent number 7,276,176
    • Issue date Oct 2, 2007
    • E. I. Du Pont de Nemours and Company
    • Neil André Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant composition
    • Patent number 7,258,813
    • Issue date Aug 21, 2007
    • E. I. Du Pont de Nemours and Company
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Synthesis of fluorinated ethers
    • Patent number 6,225,511
    • Issue date May 1, 2001
    • Rhone-Poulenc Chemicals Ltd.
    • Owen Ross Chambers
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Synthesis of fluorinated ethers
    • Patent number 6,054,626
    • Issue date Apr 25, 2000
    • Rhodia Limited
    • Owen Ross Chambers
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Preparation of fluoro-nucleosides and intermediates for use therein
    • Patent number 5,717,086
    • Issue date Feb 10, 1998
    • Rhone-Poulenc Chemicals Limited
    • Owen Ross Chambers
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Preparation of fluoro compounds
    • Patent number 5,705,713
    • Issue date Jan 6, 1998
    • Rhone-Poulenc Chemicals Limited
    • Owen Ross Chambers
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    CHILLER REFRIGERANTS
    • Publication number 20120273712
    • Publication date Nov 1, 2012
    • E I DU PONT DE NEMOURS AND COMPANY
    • Neil André ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CHILLER REFRIGERANTS
    • Publication number 20100320414
    • Publication date Dec 23, 2010
    • NEIL ANDRÉ ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PROCESS FOR PRODUCTION OF 1,2,2,2-TETRAFLUOROETHYL DIFLUOROMETHYL E...
    • Publication number 20100185020
    • Publication date Jul 22, 2010
    • PIRAMAL HEALTHCARE LIMITED
    • Sivaramakrishnan Hariharan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Refrigerent compositions
    • Publication number 20090127498
    • Publication date May 21, 2009
    • E.I. du Pont de Nemours and Company
    • NEIL ANDRE ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20080272330
    • Publication date Nov 6, 2008
    • E.I. du Pont de Nemours and Company
    • NEIL ANDRE ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20080265204
    • Publication date Oct 30, 2008
    • E.I. du Pont de Nemours and Company
    • NEIL ANDRE ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20080128650
    • Publication date Jun 5, 2008
    • E.I. du Pont de Nemours and Company
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Chiller Refrigerants
    • Publication number 20080078978
    • Publication date Apr 3, 2008
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Refrigerant compositions
    • Publication number 20080029733
    • Publication date Feb 7, 2008
    • NEIL ANDRE ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20080029731
    • Publication date Feb 7, 2008
    • NEIL ANDRE ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20080029732
    • Publication date Feb 7, 2008
    • NEIL ANDRE ROBERTS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20080000264
    • Publication date Jan 3, 2008
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20080001117
    • Publication date Jan 3, 2008
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20070295929
    • Publication date Dec 27, 2007
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20070295931
    • Publication date Dec 27, 2007
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20070295928
    • Publication date Dec 27, 2007
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    REFRIGERANT COMPOSITIONS
    • Publication number 20070295930
    • Publication date Dec 27, 2007
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Refrigerant compositions
    • Publication number 20070152184
    • Publication date Jul 5, 2007
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Chiller refrigerants
    • Publication number 20060151740
    • Publication date Jul 13, 2006
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Refrigerant compositions
    • Publication number 20060011884
    • Publication date Jan 19, 2006
    • Rhodia Organique Fine Limited
    • Neil Andre Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Refrigerant composition
    • Publication number 20050072956
    • Publication date Apr 7, 2005
    • Rhodia Organique Fine Limited
    • Neil A. Roberts
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...