Raymond J. Wachala

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Terpolymer composition
- Patent number 4,443,576
- Issue date Apr 17, 1984
- Nalco Chemical Company
- Bhupati R. Bhattacharyya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Food process antifoam
- Patent number 3,990,905
- Issue date Nov 9, 1976
- Nalco Chemical Company
- Raymond J. Wachala
- C13 - SUGAR INDUSTRY