Norbert Rigassi

Person

  • Arlesheim, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Alkynyloxy-phenyl derivatives

    • Patent number 4,138,579
    • Issue date Feb 6, 1979
    • Hoffmann-La Roche Inc.
    • Madhukar S. Chodnekar
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Epoxy dodecadienamides

    • Patent number 4,059,600
    • Issue date Nov 22, 1977
    • Hoffmann-La Roche, Inc.
    • Madhukar Subraya Chodnekar
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Alkynyloxy-phenyl derivatives

    • Patent number 4,051,319
    • Issue date Sep 27, 1977
    • Hoffmann-La Roche Inc.
    • Madhukar Subraya Chodnekar
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    9[2-(1-Alkoxy-ethyl)-5,5-dimethyl-cyclopent-1-en-1-yl]-3,7-dimethyl...

    • Patent number 4,044,051
    • Issue date Aug 23, 1977
    • Hoffmann-La Roche Inc.
    • Werner Bollag
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phenyl derivatives

    • Patent number 4,001,339
    • Issue date Jan 4, 1977
    • Hoffmann-La Roche Inc.
    • Madhukar Subraya Chodnekar
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Alkynyloxy-phenyl derivatives

    • Patent number 3,957,833
    • Issue date May 18, 1976
    • Hoffmann-La Roche Inc.
    • Madhukar Subraya Chodnekar
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Propynyl benzyl ethers

    • Patent number 3,946,040
    • Issue date Mar 23, 1976
    • Hoffmann-La Roche Inc.
    • Madhukar Subraya Chodnekar
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phenyl derivatives

    • Patent number 3,944,531
    • Issue date Mar 16, 1976
    • Hoffmann-La Roche Inc.
    • Madhukar Subraya Chodnekar
    • C07 - ORGANIC CHEMISTRY