Patrick L. Weaver

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Mannich polyols for rigid spray foams
- Patent number 6,495,722
- Issue date Dec 17, 2002
- Huntsman Petrochemical Corporation
- Robert L. Zimmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...