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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/08/2010
Application #:
12397517
Filing Dt:
03/04/2009
Publication #:
Pub Dt:
07/09/2009
Inventor:
Jeffrey J. Miller
Title:
DRILLING FLUIDS CONTAINING BIODEGRADABLE ORGANOPHILIC CLAY
Assignment: 1
Reel/Frame:
022364/0463Recorded: 03/09/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/20/2005
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
CRAIG RODDY, CUSTOMER NO. 28857 HALLIBUR
2600 S. 2ND ST.
P. O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 2
Reel/Frame:
022409/0641Recorded: 03/12/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/20/2005
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
CRAIG W. RODDY
HALLIBURTON ENERGY SERVICES, INC.
2600 SOUTH SECOND STREET
DUNCAN, OK 73533

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