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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7488704
Issue Dt:
02/10/2009
Application #:
11634008
Filing Dt:
12/05/2006
Publication #:
20070082822
Pub Dt:
04/12/2007
Inventors:
Jeff Kirsner, Don Siems, Kimberly Burrows-Lawson, David Carbajal, Ian Robb et al
Title:
INVERT DRILLING FLUIDS FOR USE IN DRILLING IN SUBTERRANEAN FORMATIONS
Assignment: 1
Reel/Frame:
021729/0474Recorded: 10/17/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KIRSNER, JEFF
Exec Dt:
12/10/2002
SIEMS, DON
Exec Dt:
12/10/2002
BURROWS-LAWSON, KIMBERLY
Exec Dt:
12/10/2002
CARBAJAL, DAVID
Exec Dt:
12/10/2002
ROBB, IAN
Exec Dt:
12/10/2002
JAMISON, DALE
Exec Dt:
12/10/2002
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
CRAIG W. RODDY
HALLIBURTON ENERGY SERVICES, INC.
2600 SOUTH SECOND ST.
DUNCAN, OK 73533
Assignment: 2
Reel/Frame:
021826/0403Recorded: 11/12/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KIRSNER, JEFF
Exec Dt:
12/10/2002
SIEMS, DON
Exec Dt:
12/10/2002
BURROWS-LAWSON, KIMBERLY
Exec Dt:
12/10/2002
CARBAJAL, DAVID
Exec Dt:
12/10/2002
JAMISON, DALE E.
Exec Dt:
12/10/2002
ROBB, IAN
Exec Dt:
12/10/2002
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072-52006
Correspondent:
KAREN B. TRIPP
P.O. BOX 1301
HOUSTON, TEXAS 77251-1301

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