TREA

Richard W. Oertel III

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  • Guilford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Novel polymer blends
    • Patent number 4,567,236
    • Issue date Jan 28, 1986
    • The Upjohn Co.
    • David J. Goldwasser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Diisocyanate
    • Patent number 4,565,835
    • Issue date Jan 21, 1986
    • The UpJohn Company
    • Richard W. Oertel
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Diisocyanate
    • Patent number 4,522,762
    • Issue date Jun 11, 1985
    • The Upjohn Company
    • Richard W. Oertel
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Melt-polymerization process for the preparation of thermoplastic po...
    • Patent number 4,420,602
    • Issue date Dec 13, 1983
    • The Upjohn Company
    • Henry W. Bonk
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Continuous, solvent-free process for preparing thermoplastic polyam...
    • Patent number 4,420,603
    • Issue date Dec 13, 1983
    • The Upjohn Company
    • Robert G. Nelb
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novel polyurethane product
    • Patent number 4,379,904
    • Issue date Apr 12, 1983
    • The Upjohn Company
    • Benjamin S. Ehrlich
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic polyester polyurethanes
    • Patent number 4,306,052
    • Issue date Dec 15, 1981
    • The Upjohn Company
    • Henry W. Bonk
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...