TREA

Robert Louis Stevens

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  • Ontario, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Olefin polymerization catalyst
    • Patent number 7,022,787
    • Issue date Apr 4, 2006
    • E. I. Du Pont de Nemours and Company
    • Rupert Spence
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Wheel safety lock
    • Patent number 6,000,763
    • Issue date Dec 14, 1999
    • Robert Stevens
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Olefin polymerization catalyst
    • Publication number 20050113248
    • Publication date May 26, 2005
    • Rupert Spence
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...