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Judy A. Johnston
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Oakwood, GA, US
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last 30 patents
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Patent Grant
Colored polyethylene terephthalate composition and process of its m...
Patent number
5,686,515
Issue date
Nov 11, 1997
The M.A. Hanna Company
Tracy L. Phillips
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...