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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/15/2014
Application #:
11792797
Filing Dt:
06/11/2007
Publication #:
Pub Dt:
06/12/2008
Inventors:
Hui Zhang, Robert L. Horton, Bethicia B. Prasek, Mary L.K. Dimataris
Title:
High Density Brines For Use In Wellbore Fluids
Assignment: 1
Reel/Frame:
019446/0668Recorded: 06/19/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/08/2007
Exec Dt:
06/11/2007
Exec Dt:
06/11/2007
Exec Dt:
06/11/2007
Assignee:
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
SARA K. M. HINKLEY
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072

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