Barbara A. Smith

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Acid-stable and cationic-compatible cellulose compositions and meth...
- Patent number 6,241,812
- Issue date Jun 5, 2001
- Pharmacia Corporation
- Barbara A. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...