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Henri L. S. A. Mispreuve

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  • Prangins, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane foam for packaging applications
    • Patent number 5,538,779
    • Issue date Jul 23, 1996
    • The Dow Chemical Company
    • Henri L. S. A. Mispreuve
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane foam for packaging applications
    • Patent number 5,484,820
    • Issue date Jan 16, 1996
    • The Dow Chemical Company
    • Henri L. S. A. Mispreuve
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...