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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/01/2011
Application #:
12410042
Filing Dt:
03/24/2009
Publication #:
Pub Dt:
09/30/2010
Inventors:
Kristian Solhaug, Alf K. Sevre, Mark D. Kalman
Title:
WELL TOOLS UTILIZING SWELLABLE MATERIALS ACTIVATED ON DEMAND
Assignment: 1
Reel/Frame:
023105/0641Recorded: 08/17/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/21/2009
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 2
Reel/Frame:
023105/0672Recorded: 08/17/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/24/2009
Exec Dt:
05/08/2009
Exec Dt:
07/14/2009
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006

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