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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/30/1998
Application #:
08515985
Filing Dt:
08/16/1995
Inventors:
DALE R. HEYSSE, AL JERABEK
Title:
METHOD AND APPARATUS FOR RETRIEVING LOGGING DATA FROM A DOWNHOLE LOGGING TOOL
Assignment: 1
Reel/Frame:
007647/0728Recorded: 08/16/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/15/1995
Exec Dt:
08/15/1995
Assignee:
500 NORTH AKARD
3600 LINCOLN PLAZA
DALLAS, TEXAS 75201
Correspondent:
CRAIG M. LUNDELL
ARNOLD, WHITE & DURKEE
750 BERING DRIVE
SUITE 400
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
007879/0491Recorded: 04/04/1996Pages: 5
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/12/1996
Exec Dt:
03/12/1996
Assignee:
3600 LINCOLN PLAZA, 500 NORTH AKARD
DALLAS, TEXAS 75201
Correspondent:
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:
009007/0172Recorded: 02/23/1998Pages: 20
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/1996
Assignee:
BUILDING 1, SUITE 640
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Correspondent:
HALLIBURTON ENERGY SERVICES
EUGENE R. MONTALVO
4100 CLINTON DRIVE
HOUSTON, TX 77020
Assignment: 4
Reel/Frame:
011461/0670Recorded: 12/22/2000Pages: 25
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/16/2000
Assignee:
1000 LOUISIANA STREET
HOUSTON, TEXAS 77002
Correspondent:
MAYER, BROWN & PLATT
ROBERT E. RUDE II
1909 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 5
Reel/Frame:
022520/0291Recorded: 04/08/2009Pages: 24
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/26/2009
Assignee:
15151 SOMMERMEYER ST.
HOUSTON, TEXAS 77041
Correspondent:
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
PATENT SERVICES
HOUSTON, TX 77032

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