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DRAG REDUCTION OF ASPHALTENIC CRUDE OILS

13/208,063 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 11, 2011
Examiner ROBERT C BOYLE
Class 507
Art Group 1764
Patent No. 8,450,249
Case Type Utility - 507/224000
Status Patented Case
Parent 11/615,539 Patented
Last Updated: 1 year, 3 months ago
Date # Transaction