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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/25/2012
Application #:
12741490
Filing Dt:
05/05/2010
Publication #:
Pub Dt:
10/14/2010
PCT #:
US0786148
Inventors:
Michael Strachan, Martin Paulk
Title:
METHOD AND SYSTEM FOR PREDICTING PERFORMANCE OF A DRILLING SYSTEM HAVING MULTIPLE CUTTING STRUCTURES
Assignment: 1
Reel/Frame:
020184/0057Recorded: 12/02/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/23/2007
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
HOWARD L. SPEIGHT
9601 KATY FREEWAY, SUITE 280
HOUSTON, TX 77024
Assignment: 2
Reel/Frame:
020701/0798Recorded: 03/26/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/11/2008
Exec Dt:
03/18/2008
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
HOWARD L. SPEIGHT
9601 KATY FREEWAY, SUITE 280
HOUSTON, TX 77024
Assignment: 3
Reel/Frame:
024339/0273Recorded: 05/05/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/11/2008
Exec Dt:
03/18/2008
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
HOWARD L SPEIGHT
9601 KATY FREEWAY, SUITE 280
HOUSTON, TX 77024

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