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Vivien L. Bell
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St. Paul, MN, US
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last 30 patents
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Patent Grant
Polymeric polymethine dyes and optical data storage media containin...
Patent number
4,948,715
Issue date
Aug 14, 1990
Minnesota Mining and Manufacturing Company
Alan G. Hulme-Lowe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...