TREA

Richard L. Coalson

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  • Gibsonia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-based vacuum forming laminating adhesive
    • Patent number 5,652,299
    • Issue date Jul 29, 1997
    • PPG Industries, Inc.
    • Masayuki Nakajima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coating compositions containing pigment dispersants
    • Patent number 4,339,365
    • Issue date Jul 13, 1982
    • PPG Industries, Inc.
    • David Z. Becher
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment dispersants for coating compositions
    • Patent number 4,303,764
    • Issue date Dec 1, 1981
    • PPG Industries, Inc.
    • David Z. Becher
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment dispersants for coating compositions
    • Patent number 4,302,561
    • Issue date Nov 24, 1981
    • PPG Industries, Inc.
    • David Z. Becher
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment dispersants for coating compositions
    • Patent number 4,302,562
    • Issue date Nov 24, 1981
    • PPG Industries, Inc.
    • David Z. Becher
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment dispersants for coating compositions
    • Patent number 4,302,560
    • Issue date Nov 24, 1981
    • PPG Industries, Inc.
    • David Z. Becher
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...