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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/31/2009
Application #:
11466725
Filing Dt:
08/23/2006
Publication #:
Pub Dt:
03/01/2007
Inventors:
Floyd R. Gunsaulis, Brian K. Bailey, Scott B. Cole, Kelvin P. Self, Gerald A. Stangl
Title:
SYSTEM FOR TRACKING AND MAINTAINING AN ON-GRADE HORIZONTAL BOREHOLE
Assignment: 1
Reel/Frame:
018216/0807Recorded: 09/07/2006Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/21/2006
Exec Dt:
08/28/2006
Exec Dt:
08/21/2006
Exec Dt:
08/21/2006
Exec Dt:
08/21/2006
Assignee:
1959 WEST FIR AVENUE, P.O. BOX 66
PERRY, OKLAHOMA 73077-0066
Correspondent:
SEAN V. O'CONNELL, ESQUIRE
TWO LEADERSHIP SQUARE, 211 N. ROBINSON
SUITE 450
OKLAHOMA CITY, OK 73102

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