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Rolando Paiz
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Guatamala City, GT
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last 30 patents
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Patent Grant
Polypropylene blend
Patent number
6,407,177
Issue date
Jun 18, 2002
Fina Technology, Inc.
Edwar S. Shamshoum
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...