Niggi Iberg

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