TREA

Norma J. Maraschin

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Supported olefin polymerization catalysts
    • Patent number 6,583,242
    • Issue date Jun 24, 2003
    • Equistar Chemicals, LP
    • Shaotian Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylene polymerization using supported vanadium catalyst
    • Patent number 4,988,783
    • Issue date Jan 29, 1991
    • Union Carbide Chemicals and Plastics Company Inc.
    • Debra L. Beran
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylene polymerization using supported vanadium catalyst
    • Patent number 4,508,842
    • Issue date Apr 2, 1985
    • Union Carbide Corporation
    • Debra L. Beran
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High tear strength polymers
    • Patent number 4,363,904
    • Issue date Dec 14, 1982
    • Union Carbide Corporation
    • William A. Fraser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High tear strength polymers
    • Patent number 4,359,561
    • Issue date Nov 16, 1982
    • Union Carbide Corporation
    • William A. Fraser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cyclopentadienyl chromium oxides
    • Patent number 4,153,576
    • Issue date May 8, 1979
    • Union Carbide Corporation
    • Frederick J. Karol
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclopentadienyl chromium oxides
    • Patent number 4,115,425
    • Issue date Sep 19, 1978
    • Union Carbide Corporation
    • Frederick John Karol
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Supported olefin polymerization catalysts
    • Publication number 20030050413
    • Publication date Mar 13, 2003
    • Shaotian Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...