TREA

Hendrik Van De Weg

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  • Amsterdam, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for preparing a hydrogenation catalyst system
    • Patent number 6,461,993
    • Issue date Oct 8, 2002
    • Shell Oil Company
    • Harry Van Der Heijden
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilized olefin/carbon monoxide copolymers
    • Patent number 5,229,445
    • Issue date Jul 20, 1993
    • Shell Oil Company
    • Johannes L. M. Syrier
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilized ethylene monoxide copolymers
    • Patent number 4,992,499
    • Issue date Feb 12, 1991
    • Shell Oil Company
    • Johannes L. M. Syrier
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...