TREA

Burghard Mencke

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  • Holzappel, DE
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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
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 5,100,887
    • Issue date Mar 31, 1992
    • Hoechst Aktiengesellschaft
    • Friedhelm Adam
    • C07 - ORGANIC CHEMISTRY