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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/21/2008
Application #:
10831668
Filing Dt:
04/24/2004
Publication #:
Pub Dt:
10/27/2005
Inventors:
Gary C. West, Ernest Len Grebe, David Carbajal
Title:
INHIBITIVE WATER-BASED DRILLING FLUID SYSTEM AND METHOD FOR DRILLING SANDS AND OTHER WATER-SENSITIVE FORMATIONS
Assignment: 1
Reel/Frame:
014833/0010Recorded: 07/09/2004Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/07/2004
Exec Dt:
05/20/2004
Exec Dt:
05/07/2004
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072-5206
Correspondent:
KAREN B. TRIPP
ATTORNEY AT LAW
P.O. BOX 1301
HOUSTON, TX 77251-1301

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