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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
10/23/2001
Application #:
09179512
Filing Dt:
10/27/1998
Inventors:
RONALD W. SCHUTZ, JACKIE E. SMITH, EDMOND I. BAILEY
Title:
TOOL JOINT AND DRILL PIPE MADE THEREFROM
Assignment: 1
Reel/Frame:
009743/0420Recorded: 01/29/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/1999
Assignee:
1000 WARREN AVENUE
NILES, OHIO 44446
Correspondent:
BROWNING BUSHMAN
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
009743/0428Recorded: 01/29/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/12/1999
Exec Dt:
01/12/1999
Assignee:
SUITE 600
1450 LAKE ROBBINS DRIVE
THE WOODLANDS, TEXAS 77380
Correspondent:
BROWNING BUSHMAN
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 3
Reel/Frame:
012128/0842Recorded: 08/30/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/21/2001
Assignee:
1450 LAKE ROBBINS DRIVE, SUITE 600
THE WOODLANDS, TEXAS 77380
Correspondent:
BROWNING BUSHMAN, P.C.
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057-5771
Assignment: 4
Reel/Frame:
013333/0021Recorded: 01/03/2003Pages: 8
Conveyance:
GRANT OF PATENT
Assignor:
Exec Dt:
12/19/2002
Assignee:
31 WEST 52ND STREET
NEW YORK, NEW YORK 10019
Correspondent:
O'MELVENY & MYERS LLP
GINA DURHAM
400 SOUTH HOPE STREET
LOS ANGELES, CALIFORNIA 90071
Assignment: 5
Reel/Frame:
016079/0694Recorded: 06/01/2005Pages: 8
Conveyance:
RELEASE OF GRANT OF PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
05/12/2005
Assignee:
400 N. SAM HOUSTON PKWY E, #900
HOUSTON, TEXAS 77060
Correspondent:
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 6
Reel/Frame:
016087/0610Recorded: 06/03/2005Pages: 15
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/12/2005
Assignee:
1000 LOUISIANA ST., 3RD FLOOR
MAIL CODE MAC T5002-031
HOUSTON, TEXAS 77002
Correspondent:
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 7
Reel/Frame:
018268/0732Recorded: 09/18/2006Pages: 4
Conveyance:
RELEASE OF PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
08/31/2006
Assignee:
400 N. SAM HOUSTON PKWY. E
#900
HOUSTON, TEXAS 77060
Correspondent:
JAN K. SIMPSON
FULBRIGHT & JAWORSKI LLP
FULBRIGHT TOWER
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010-3095

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