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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/21/1995
Application #:
08104621
Filing Dt:
08/11/1993
Inventors:
MICHAEL J. WHEETLEY, DAVID A. SCHALLER
Title:
SEAM TRACKING DRILLING MACHINE
Assignment: 1
Reel/Frame:
006670/0124Recorded: 08/11/1993Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/09/1993
Exec Dt:
08/09/1993
Assignee:
P.O. BOX 655907 DALLAS, TX 75265
TEXAS
Correspondent:
WILLIAM R. GUSTAVSON
1201 ELM STREET
SUITE 4500
DALLAS, TX 75270
Assignment: 2
Reel/Frame:
006728/0923Recorded: 10/15/1993Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/12/1993
Assignee:
901 MAIN STREET, 67TH FLOOR
DALLAS, TEXAS 75202
Correspondent:
STRASBURGER & PRICE, L.L.P.
COLLEEN A. COYNE, ESQ.
901 MAIN STREET
SUITE 4300
DALLAS, TX 75214

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