TREA

Rolf Griesser

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  • Binningen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Azomethine copper complexes
    • Patent number 4,072,700
    • Issue date Feb 7, 1978
    • Sandoz Ltd.
    • Hans Bohler
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Bisazomethine metal complexes
    • Patent number 3,970,649
    • Issue date Jul 20, 1976
    • Sandoz Ltd.
    • Hans Bohler
    • C07 - ORGANIC CHEMISTRY