Wei-Teh W. Shangi

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Aromatic sulfide/sulfone polymer production
- Patent number 5,086,163
- Issue date Feb 4, 1992
- Phillips Petroleum Company
- Lacey E. Scoggins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...