Leonard S. Rosenberg

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Lake Villa, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Stable pharmaceutical composition of 3-(hydroxymethyl)-5,5-diphenyl...
- Patent number 4,925,860
- Issue date May 15, 1990
- E. I. Du Pont de Nemours and Company
- Dale E. Herbranson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stable pharmaceutical composition
- Patent number 4,857,552
- Issue date Aug 15, 1989
- E. I. Du Pont de Nemours & Co.
- Leonard S. Rosenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE