TREA

Leif A. Kallstrom

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  • Sodra Sandby, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steroid esters
    • Patent number 5,888,995
    • Issue date Mar 30, 1999
    • Astra Aktiebolag
    • Bengt Ingemar Axelsson
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Steroid esters
    • Patent number 5,614,514
    • Issue date Mar 25, 1997
    • Aktiebolaget Astra
    • Bengt Axelsson
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liposomes containing steroid esters
    • Patent number 4,693,999
    • Issue date Sep 15, 1987
    • Aktiebolaget Draco
    • Bengt I. Axelsson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE