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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
05/24/1994
Application #:
07766645
Filing Dt:
09/26/1991
Inventor:
JOHN HAYNES
Title:
ULTRASONIC THICKNESS GAGE FOR PIPE
Assignment: 1
Reel/Frame:
005862/0908Recorded: 09/26/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/19/1991
Assignee:
3900 ESSEX LANE
A CORP. OF DE
HOUSTON, TEXAS 77027
Correspondent:
ROSENBLATT & ASSOCIATES
STEVE ROSENBLATT
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
006393/0805Recorded: 01/19/1993Pages: 9
Conveyance:
TECHNOLOGY TRANSFER AGREEMENT
Assignor:
Exec Dt:
09/30/1992
Assignee:
SUITE 250
100 GLENBOROUGH DRIVE
HOUSTON, TEXAS 77067
Correspondent:
ROSENBLATT & ASSOCIATES PC
STEVE ROSENBLATT
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TEXAS 77046
Assignment: 3
Reel/Frame:
012775/0939Recorded: 04/01/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/28/2002
Assignee:
SUITE 600
5333 WESTHEIMER
HOUSTON, TEXAS 77056
Correspondent:
JENKENS & GILCHRIST, P.C.
ALAN R. THIELE
1445 ROSS AVENUE, SUITE 3200
DALLAS, TX 75202
Assignment: 4
Reel/Frame:
012928/0801Recorded: 05/29/2002Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/09/2002
Assignee:
1201 MAIN STREET
DALLAS, TEXAS 75202
Correspondent:
OTTERBOURG, STEINDLER, HOUSTON & ROSEN,
HELEN M. LINEHAN
230 PARK AVENUE
NEW YORK, NY 10169
Assignment: 5
Reel/Frame:
013280/0879Recorded: 09/12/2002Pages: 7
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
09/04/2002
Assignee:
9300 BAMBOO
HOUSTON, TEXAS 77041
Correspondent:
TOD T. TURNEY
1001 FANNIN STREET
2300 FIRST CITY TOWER
HOUSTON, TX 77002

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