TREA

Donald Milton Kressin

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  • Getzville, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing foamed solids using two or more azo compounds
    • Patent number 4,101,464
    • Issue date Jul 18, 1978
    • Pennwalt Corporation
    • Ernest Rudolph Kamens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymeric cellular structures
    • Patent number 4,029,615
    • Issue date Jun 14, 1977
    • Pennwalt Corporation
    • Ernest Rudolph Kamens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing foamed structures
    • Patent number 3,993,609
    • Issue date Nov 23, 1976
    • Pennwalt Corporation
    • Ernest Rudolph Kamens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...