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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
02/23/1988
Application #:
07067609
Filing Dt:
06/26/1987
Inventor:
DAVID M. SCHRADER
Title:
PIPE PROTECTOR INSTALLATION DEVICE
Assignment: 1
Reel/Frame:
004753/0774Recorded: 06/26/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/26/1987
Assignee:
3300 NORTH BELT EAST
A DE. CORP.
HOUSTON, TEXAS 77205
Correspondent:
MARGARET A. BOULWARE
VADEN, EICKENROHT, THOMPSON & BOULWARE
ONE RIVERWAY, SUITE 2420
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:
009123/0016Recorded: 04/21/1998Pages: 51
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/23/1998
Assignee:
712 MAIN ST.
HOUSTON, TEXAS 77002
Correspondent:
LIDDELL, SAPP ZIVLEY, HILL & LABOON
LYMAN R. PADEN
600 TRAVIS SUITE 3400
HOUSTON, TEXAS 77002-3095
Assignment: 3
Reel/Frame:
014499/0197Recorded: 09/23/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2002
Assignee:
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Correspondent:
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY
SUITE 2800
HOUSTON, TEXAS 77010
Assignment: 4
Reel/Frame:
014763/0830Recorded: 12/02/2003Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/22/2003
Assignee:
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Correspondent:
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY, SUITE 2800
HOUSTON, TEXAS 77010
Assignment: 5
Reel/Frame:
014734/0860Recorded: 06/16/2004Pages: 14
Conveyance:
RELEASE OF LIEN
Assignor:
Exec Dt:
06/04/2004
Assignee:
3300 N. SAM HOUSTON PKWY
ATTN: ANDY RICK
HOUSTON, TEXAS 77032
Correspondent:
BANK ONE
ATTN: CYNTHIA GOODWIN
910 TRAVIS ST., 7TH FLOOR
TX2-4260
HOUSTON, TX 77002

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