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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/15/1991
Application #:
07424092
Filing Dt:
10/20/1989
Inventors:
FRIEDRICH H. LANGER, MICHAEL J. WOODWARD
Title:
NOZZLE EFFECT PROTECTORS, CENTRALIZERS, AND STABILIZERS AND RELATED METHODS
Assignment: 1
Reel/Frame:
005195/0578Recorded: 12/14/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/09/1989
Exec Dt:
11/09/1989
Assignee:
1360 POSTOAK BLVD.
STE. 1000,
HOUSTON,, TEXAS 77227
Correspondent:
GUY MCCLUNG
16720 STUEBNER AIRLINE DR., STE. 237
SPRING, TX 77379-7318
Assignment: 2
Reel/Frame:
006677/0420Recorded: 09/07/1993Pages: 50
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/1993
Assignee:
712 MAIN ST. HOUSTON, TX 77002
TEXAS
Correspondent:
MICHAEL WILSON
BAKER & BOTTS, L.L.P.
ONE SHELL PLAZA
910 LOUISIANA
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
006968/0187Recorded: 04/26/1994Pages: 9
Conveyance:
RELEASE FROM SECURITY AGREEMENT
Assignor:
Exec Dt:
04/15/1994
Assignee:
1360 POST OAK BLVD., SUITE 1000
HOUSTON, TEXAS 77056
Correspondent:
FULBRIGHT & JAWORSKI L.L.P.
JOHN M. MINGS
1301 MCKINNEY
#5100
HOUSTON, TX 77010-3095

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