Helmut Schmidhammer

Person

  • Bethesda, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    6-Keto-morphinans belonging to the 14-hydroxy-series

    • Patent number 4,390,699
    • Issue date Jun 28, 1983
    • The United States of America as represented by the Secretary of the Departmen...
    • Arnold Brossi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    6-Keto-morphinan analgesics

    • Patent number 4,388,463
    • Issue date Jun 14, 1983
    • The United States of America as represented by Secretary of the Department of...
    • Arnold Brossi
    • C07 - ORGANIC CHEMISTRY