Tracy E. Chapman

Person

  • Midland, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Insoluble pigments and preparation thereof

    • Patent number 4,840,676
    • Issue date Jun 20, 1989
    • The Dow Chemical Company
    • Howard W. Clark
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Insoluble pigments and preparation thereof

    • Patent number 4,773,936
    • Issue date Sep 27, 1988
    • The Dow Chemical Company
    • Howard W. Clark
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Insoluble pigments and preparation thereof

    • Patent number 4,769,079
    • Issue date Sep 6, 1988
    • The Dow Chemical Company
    • Howard W. Clark
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Insoluble pigments and preparation thereof

    • Patent number 4,769,080
    • Issue date Sep 6, 1988
    • The Dow Chemical Company
    • Howard W. Clark
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...