TREA

Thomas B. Tschopp

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  • Ettingen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sulfuric acid esters of sugar alcohols
    • Patent number 5,830,920
    • Issue date Nov 3, 1998
    • Hoffmann-La Roche Inc.
    • Alexander Chucholowski
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulfuric acid esters of amino sugars
    • Patent number 5,767,268
    • Issue date Jun 16, 1998
    • Hoffmann-La Roche Inc.
    • Alexander Chucholowski
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Guanidine derivatives
    • Patent number 5,763,436
    • Issue date Jun 9, 1998
    • Hoffmann-La Roche Inc.
    • Jean Ackermann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Guanidine derivatives
    • Patent number 5,595,999
    • Issue date Jan 21, 1997
    • Hoffmann-La Roche Inc.
    • Jean Ackermann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Guanidine derivatives
    • Patent number 5,583,133
    • Issue date Dec 10, 1996
    • Hoffmann-La Roche Inc.
    • Jean Ackermann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Guanidine derivatives
    • Patent number 5,532,232
    • Issue date Jul 2, 1996
    • Hoffmann-La Roche Inc.
    • Jean Ackermann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulfuric acid esters of sugar alcohols
    • Patent number 5,521,160
    • Issue date May 28, 1996
    • Hoffmann-La Roche Inc.
    • Alexander Chucholowski
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulfated oligosaccharides
    • Patent number 5,447,919
    • Issue date Sep 5, 1995
    • Hoffmann-La Roche Inc.
    • Markus Hosang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Guanidine derivatives
    • Patent number 5,393,760
    • Issue date Feb 28, 1995
    • Hoffmann-La Roche Inc.
    • Jean Ackermann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulfated O-polysaccharide-trehaloses
    • Patent number 5,298,616
    • Issue date Mar 29, 1994
    • Hoffmann-La Roche Inc.
    • Markus Hosang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Guanidine derivatives compositions and use
    • Patent number 5,260,307
    • Issue date Nov 9, 1993
    • Hofmann-La Roche Inc.
    • Jean Ackermann
    • C07 - ORGANIC CHEMISTRY