Randall V. Sparer

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Lawrence, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Bioerodible implants
- Patent number 5,837,228
- Issue date Nov 17, 1998
- Merck & Co., Inc.
- Chung Shih
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the manufacture of bioerodible poly (orthoester)s and p...
- Patent number 5,211,951
- Issue date May 18, 1993
- Merck & Co., Inc.
- Randall V. Sparer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bioerodible poly(ortho ester) thermoplastic elastomer from diketene...
- Patent number 4,549,010
- Issue date Oct 22, 1985
- Merck & Co., Inc.
- Randall V. Sparer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Variable permeability liquid crystalline membranes
- Patent number 4,513,034
- Issue date Apr 23, 1985
- Merck & Co., Inc.
- Randall V. Sparer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chondroitin drug Complexes
- Patent number 4,489,065
- Issue date Dec 18, 1984
- Valcor Scientific Ltd.
- Alan G. Walton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE