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DRAG REDUCTION OF ASPHALTENIC CRUDE OILS

13/209,109 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 12, 2011
Examiner ROBERT C BOYLE
Class 137
Art Group 1764
Patent No. 8,656,950
Case Type Utility - 137/565350
Status Patented Case
Parent 11/615,539 Patented
Last Updated: 1 year, 5 months ago
Date # Transaction