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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/03/2012
Application #:
12887858
Filing Dt:
09/22/2010
Publication #:
Pub Dt:
03/24/2011
Inventors:
Upali P. Weerasooriya, Gary A. Pope, Quoc P. Nguyen
Title:
METHOD OF MANUFACTURE AND USE OF LARGE HYDROPHOBE ETHER SULFATE SURFACTANTS IN ENHANCED OIL RECOVERY (EOR) APPLICATIONS
Assignment: 1
Reel/Frame:
025167/0436Recorded: 10/20/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/06/2009
Exec Dt:
11/06/2009
Exec Dt:
11/06/2009
Assignee:
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Correspondent:
ROSS SPENCER GARSSON
7004 BEE CAVE ROAD
BLDG. 1, SUITE 110
AUSTIN, TX 78746

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