Taher Iqbal Yousaf

Person

  • Surrey, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,869,453
    • Issue date Mar 22, 2005
    • North Carolina State University
    • David Malcolm Lewis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,790,943
    • Issue date Sep 14, 2004
    • North Carolina State University
    • Peter Jeffrey Broadbent
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,736,864
    • Issue date May 18, 2004
    • North Carolina State University
    • David Malcolm Lewis
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,723,834
    • Issue date Apr 20, 2004
    • North Carolina State University
    • Peter Jeffrey Broadbent
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,716,969
    • Issue date Apr 6, 2004
    • North Carolina State University
    • David Malcolm Lewis
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,713,613
    • Issue date Mar 30, 2004
    • North Carolina State University
    • David Malcolm Lewis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reactive dye compound comprising at least one chromophore moiety an...

    • Patent number 6,518,407
    • Issue date Feb 11, 2003
    • The Procter & Gamble Company
    • Earl David Brock
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,447,554
    • Issue date Sep 10, 2002
    • The Procter & Gamble Company
    • Earl David Brock
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Packaged hair coloring composition

    • Patent number 6,398,822
    • Issue date Jun 4, 2002
    • The Proctor & Gamble Company
    • Earl David Brock
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reactive dye compounds

    • Patent number 6,350,862
    • Issue date Feb 26, 2002
    • The Procter & Gamble Company
    • Earl David Brock
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Laundry pretreatment with peroxide bleaches containing chelators fo...

    • Patent number 5,929,012
    • Issue date Jul 27, 1999
    • Procter & Gamble Company
    • Valerio Del Duca
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...