Friedhelm Adam

Person

  • Tacoma, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cephalosporin derivatives

    • Patent number RE34865
    • Issue date Feb 21, 1995
    • Hoechst Aktiengesellschaft
    • Friedhelm Adam
    • 514 - Drug, bio-affecting and body treating compositions