Roussel Ulcaf

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Patents Grantslast 30 patents

Information Patent Grant
Intermediates for 3-keto-19-nor-.DELTA..sup.4,9 -steroids
- Patent number 5,182,381
- Issue date Jan 26, 1993
- Roussel Ulcaf
- Daniel Philibert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolo [1,2-a]pyrimidines and medical use thereof
- Patent number 5,063,229
- Issue date Nov 5, 1991
- Roussel Ulcaf
- Dankwart C. Fenske
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low-calorie sweeteners of fructosyl oligosaccharides and the food o...
- Patent number 4,978,751
- Issue date Dec 18, 1990
- Roussel Ulcaf
- Jacques Biton
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
1,2,4-thiadiazines
- Patent number 4,654,338
- Issue date Mar 31, 1987
- Roussel Ulcaf
- Stuart D. Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of trans-chrysanthemates
- Patent number 4,048,215
- Issue date Sep 13, 1977
- Roussel Ulcaf
- Alain Krief
- C07 - ORGANIC CHEMISTRY

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