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David Greenwood

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  • Oldham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reactive dyes containing a halobenzene nucleus
    • Patent number 6,399,751
    • Issue date Jun 4, 2002
    • BASF Aktiengesellschaft
    • Warren James Ebenezer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anionic disazo dyes
    • Patent number 5,254,675
    • Issue date Oct 19, 1993
    • Imperial Chemical Industries PLC
    • Peter Gregory
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anionic dye
    • Patent number 5,203,912
    • Issue date Apr 20, 1993
    • Imperial Chemical Industries PLC
    • David Greenwood
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Salts of black trisazo dyes with alkyl amines having good solubilit...
    • Patent number 5,171,848
    • Issue date Dec 15, 1992
    • Imperial Chemical Industries PLC
    • David Greenwood
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble dye
    • Patent number 5,118,737
    • Issue date Jun 2, 1992
    • Canon Kabushiki Kaisha
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anionic dye having high water-fastness
    • Patent number 5,053,495
    • Issue date Oct 1, 1991
    • Imperial Chemical Industries PLC
    • David Greenwood
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Information device
    • Patent number 4,904,507
    • Issue date Feb 27, 1990
    • Imperial Chemical Industries PLC
    • David Greenwood
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Ink comprising water soluble triazine dye free from cellulose react...
    • Patent number 4,799,960
    • Issue date Jan 24, 1989
    • Canon Kabushiki Kaisha
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble triazane dyestuffs free from cellulose reactive group...
    • Patent number 4,790,879
    • Issue date Dec 13, 1988
    • Canon Kabushiki Kaisha
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble triazine dyestuffs free from cellulose reactive group...
    • Patent number 4,780,532
    • Issue date Oct 25, 1988
    • Imperial Chemical Industries PLC
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble non-reactive triazinyl mono-azo dye for ink jet printing
    • Patent number 4,777,248
    • Issue date Oct 11, 1988
    • Imperial Chemical Industries PLC
    • David Greenwood
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink comprising at least one water soluble-formazan dye, free from c...
    • Patent number 4,772,323
    • Issue date Sep 20, 1988
    • Canon Kabushiki Kaisha
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink
    • Patent number 4,767,459
    • Issue date Aug 30, 1988
    • Imperial Chemical Industries PLC
    • David Greenwood
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble formazan dye
    • Patent number 4,758,658
    • Issue date Jul 19, 1988
    • Imperial Chemical Industries PLC
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble triphendioxazine disazo dyes
    • Patent number 4,746,733
    • Issue date May 24, 1988
    • Imperial Chemical Industries PLC
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink comprising a water-soluble triphendioxazine dye
    • Patent number 4,738,721
    • Issue date Apr 19, 1988
    • Canon Kabushiki Kaisha
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble dye in an ink
    • Patent number 4,735,657
    • Issue date Apr 5, 1988
    • Canon Kabushiki Kaisha
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink containing water-soluble non-reactive triazinyl mono-azo dye fo...
    • Patent number 4,726,844
    • Issue date Feb 23, 1988
    • Canon Kabushiki Kaisha
    • David Greenwood
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble triazine black dyes from cellulose reactive groups an...
    • Patent number 4,705,528
    • Issue date Nov 10, 1987
    • Imperial Chemical Industries PLC
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble triazine black dyes free from cellulose reactive grou...
    • Patent number 4,703,113
    • Issue date Oct 27, 1987
    • Imperial Chemical Industries PLC
    • Anthony G. W. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-soluble copper phthalocyanine dyes free from cellulose reacti...
    • Patent number 4,634,555
    • Issue date Jan 6, 1987
    • Imperial Chemical Industries PLC
    • Anthony G. Baxter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Reactive dyes containing a halobenzene nucleus
    • Publication number 20030191293
    • Publication date Oct 9, 2003
    • BASF Akiengesellschaft
    • Warren James Ebenezer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Reactive dyes containing a halobenzene nucleus
    • Publication number 20030158395
    • Publication date Aug 21, 2003
    • BASF Akiengesellschaft
    • Warren James Ebenezer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...