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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/09/2010
Application #:
12026423
Filing Dt:
02/05/2008
Publication #:
Pub Dt:
08/14/2008
Inventors:
Chee Phuat Tan, Magdalena Povstyanova
Title:
METHOD AND COMPUTER PROGRAM PRODUCT FOR DRILLING MUD DESIGN OPTIMIZATION TO MAINTAIN TIME-DEPENDENT STABILITY OF ARGILLACEOUS FORMATIONS
Assignment: 1
Reel/Frame:
020706/0117Recorded: 03/26/2008Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/05/2008
Exec Dt:
02/05/2008
Assignee:
5599 SAN FELIPE
SUITE 1700
HOUSTON, TEXAS 77056-2722
Correspondent:
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 500
WASHINGTON, DC 20007
Assignment: 2
Reel/Frame:
020698/0329Recorded: 03/25/2008Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/21/2008
Exec Dt:
03/21/2008
Assignee:
5599 SAN FELIPE
HOUSTON, TEXAS 77056-2722
Correspondent:
FOLEY AND LARDNER LLP
3000 K STREET NW SUITE 500
WASHINGTON, DC 20007

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