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Richard H. Weese

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  • Washington Crossing, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous additive systems for polymeric matrices
    • Patent number 7,309,729
    • Issue date Dec 18, 2007
    • Rohm & Haas Company
    • Richard Henry Weese
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aqueous additive systems for polymeric matrices
    • Patent number 7,238,742
    • Issue date Jul 3, 2007
    • Rohm & Haas Company
    • Richard Henry Weese
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Impact modified polyacetal compositions
    • Patent number 5,919,849
    • Issue date Jul 6, 1999
    • Rohm & Haas Company
    • Nazir Ahmed Memon
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Impact modified polyacetal compositions
    • Patent number 5,599,860
    • Issue date Feb 4, 1997
    • Nazir A. Memon
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilized modifier and impact modified thermoplastics
    • Patent number 5,451,624
    • Issue date Sep 19, 1995
    • Rohm & Haas Company
    • Nazir A. Memon
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigmented thermoplastic resins
    • Patent number 4,617,329
    • Issue date Oct 14, 1986
    • Rohm & Haas Company
    • Richard H. Weese
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Impact modification of polyglutarimides
    • Patent number 4,217,424
    • Issue date Aug 12, 1980
    • Rohm & Haas Company
    • Richard H. Weese
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents