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Kevin Richard Stank
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Whitehall, PA, US
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last 30 patents
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Patent Grant
Conversion of crude phthalocyanine blue from red to green shade in...
Patent number
6,156,116
Issue date
Dec 5, 2000
Air Products and Chemicals, Inc.
Frank Jin Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...