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Dennis E. Danley
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Ledyard, CT, US
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last 30 patents
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Patent Grant
Method for improving production of viscous crude oil
Patent number
5,013,462
Issue date
May 7, 1991
Pfizer Inc.
Dennis E. Danley
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for improving production of viscous crude oil
Patent number
4,757,833
Issue date
Jul 19, 1988
Pfizer Inc.
Dennis E. Danley
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...