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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/02/2010
Application #:
11462929
Filing Dt:
08/07/2006
Publication #:
Pub Dt:
02/08/2007
Inventor:
Shilin Chen
Title:
METHODS AND SYSTEMS FOR DESIGN AND/OR SELECTION OF DRILLING EQUIPMENT BASED ON WELLBORE DRILLING SIMULATIONS
Assignment: 1
Reel/Frame:
018299/0243Recorded: 09/25/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/07/2006
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072-5299
Correspondent:
BAKER BOTTS L.L.P.
TOM FELGER (074263.0379)
98 SAN JACINTO BLVD.STE.1500
AUSTIN, TX 78701-4039
Assignment: 2
Reel/Frame:
018374/0843Recorded: 10/11/2006Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE TITLE PREVIOUSLY RECORDED ON REEL 018299 FRAME 0243. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
Exec Dt:
08/07/2006
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072-5299
Correspondent:
BAKER BOTTS L.L.P.
TOM FELGER (074263.0379)
98 SAN JACINTO BLVD.STE.1500
AUSTIN, TX 78701-4039
Assignment: 3
Reel/Frame:
018845/0767Recorded: 02/02/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/07/2006
Assignee:
10200 BELLAIRE BOULEVEARD
HOUSTON, TEXAS 77072-5299
Correspondent:
BAKER BOTTS L.L.P.
THOMAS R. FELGER (074263.0347,0348,0379)
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039

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