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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/05/2006
Application #:
10465831
Filing Dt:
06/13/2003
Publication #:
Pub Dt:
06/17/2004
Inventors:
Robert Lance Cook, Lev Ring, Edwin Arnold Zwald JR., Andrei Gregory Filippov et al
Title:
MONO-DIAMETER WELLBORE CASING
Assignment: 1
Reel/Frame:
014406/0065Recorded: 03/08/2004Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/18/2003
Exec Dt:
02/24/2004
Exec Dt:
02/23/2004
Exec Dt:
11/24/2003
Exec Dt:
02/20/2004
Assignee:
16200 A PARK ROW
HOUSTON, TEXAS 77084
Correspondent:
HAYNES AND BOONE, LLP
TODD MATTINGLY
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 2
Reel/Frame:
018563/0245Recorded: 11/30/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/28/2006
Assignee:
910 LOUISIANA
HOUSTON, TEXAS 77002
Correspondent:
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202

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