TREA

Marcel Puyn

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  • Swolgen, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing polycarbonate
    • Patent number 6,555,646
    • Issue date Apr 29, 2003
    • General Electric Company
    • Andre Volkers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polycarbonate
    • Patent number 6,504,000
    • Issue date Jan 7, 2003
    • General Electric Company
    • Andre Volkers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polycarbonate
    • Patent number 6,495,654
    • Issue date Dec 17, 2002
    • General Elecrric Company
    • Andre Volkers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR PREPARING POLYCARBONATE
    • Publication number 20030055202
    • Publication date Mar 20, 2003
    • Andre Volkers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...