Allan Stahl

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Humble, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymers useful in the recovery and processing of natural resources
- Patent number 5,186,257
- Issue date Feb 16, 1993
- Phillips Petroleum Company
- Allan Stahl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...