TREA

Harry C. Fromuth

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  • Trevose, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultraviolet resistant glutarimide
    • Patent number 5,585,423
    • Issue date Dec 17, 1996
    • Rohm & Haas Company
    • Leslie A. Cohen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Imide polymers
    • Patent number 5,264,483
    • Issue date Nov 23, 1993
    • Rohm & Haas Company
    • Michael P. Hallden-Abberton
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Imide polymers
    • Patent number 5,004,777
    • Issue date Apr 2, 1991
    • Rohm & Haas Company
    • Michael P. Hallden-Abberton
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Imide polymers
    • Patent number 4,954,574
    • Issue date Sep 4, 1990
    • Rohm & Haas Company
    • Michael P. Hallden-Abberton
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Imide polymers
    • Patent number 4,727,117
    • Issue date Feb 23, 1988
    • Rohm & Haas Company
    • Michael P. Hallden-Abberton
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Acrylate rubber modification of aromatic polyesters
    • Patent number 4,264,487
    • Issue date Apr 28, 1981
    • Rohm & Haas Company
    • Harry C. Fromuth
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic polyesters
    • Patent number 4,180,494
    • Issue date Dec 25, 1979
    • Rohm & Haas Company
    • Harry C. Fromuth
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...