David A. Yahn

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Method for seed bed treatment for a polymerization reaction
- Patent number 8,148,481
- Issue date Apr 3, 2012
- Univation Technologies, LLC
- F. David Hussein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for Seed Bed Treatment for a Polymerization Reaction
- Publication number 20110294973
- Publication date Dec 1, 2011
- UNIVATION TECHNOLOGIES, LLC
- F. David Hussein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...