TREA

Martin Petrzilka

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  • Wetzikon, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Odorants
    • Patent number 5,635,471
    • Issue date Jun 3, 1997
    • Givaudan-Roure (International) SA
    • Georg Frater
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Essential oil
    • Patent number 5,510,325
    • Issue date Apr 23, 1996
    • Givaudan-Roure Corporation
    • Charles Ehret
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...