Norman A. Portnoy

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Decatur, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
High-viscosity cold-water-swellable granular starch
- Patent number 4,992,539
- Issue date Feb 12, 1991
- A. E. Staley Manufacturing Company
- Norman A. Portnoy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Starch derivatives and methods of making using same
- Patent number 4,716,186
- Issue date Dec 29, 1987
- A. E. Staley Manufacturing Company
- Norman A. Portnoy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...