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Alan T. Leaver

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  • Manchester, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disperse dye mixtures
    • Patent number 7,416,591
    • Issue date Aug 26, 2008
    • Dystar Textilfarben GmbH & Co. Deutschland KG
    • Clemens Grund
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Non azo disperse dye mixtures
    • Patent number 7,118,604
    • Issue date Oct 10, 2006
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • David Brierley
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Disperse dye mixtures
    • Patent number 6,641,620
    • Issue date Nov 4, 2003
    • BASF Aktiengesellschaft
    • Alan Thomas Leaver
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Disperse dye mixtures
    • Patent number 6,589,296
    • Issue date Jul 8, 2003
    • BASF Aktiengesellschaft
    • Alan Thomas Leaver
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Disperse dye mixture
    • Patent number 6,562,082
    • Issue date May 13, 2003
    • BASF Aktiengesellschaft
    • Alan Thomas Leaver
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azothiophenes and mixtures thereof
    • Patent number 6,022,957
    • Issue date Feb 8, 2000
    • BASF Aktiengesellschaft
    • Alan T. Leaver
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dye mixtures
    • Patent number 5,928,388
    • Issue date Jul 27, 1999
    • BASF Aktiengesellschaft
    • Alan Thomas Leaver
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink and toner compositions containing substituted phenyl AZO thioph...
    • Patent number 5,779,781
    • Issue date Jul 14, 1998
    • Zeneca Limited
    • Peter Gregory
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Ink composition containing a mixture of benzodifuranone dyes
    • Patent number 5,779,778
    • Issue date Jul 14, 1998
    • Zeneca Limited
    • Peter Gregory
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Azo disperse dye mixture giving bright blue shades on polyester tex...
    • Patent number 4,960,434
    • Issue date Oct 2, 1990
    • Imperial Chemical Industries PLC
    • David Brierley
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Disperse Dye Mixtures
    • Publication number 20080022894
    • Publication date Jan 31, 2008
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Clemens Grund
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Non azo disperse dye mixtures
    • Publication number 20040019983
    • Publication date Feb 5, 2004
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • David Brierley
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...