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Patent Assignment Details
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Reel/Frame:014226/0066   Pages: 3
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/31/2007
Application #:
10365596
Filing Dt:
02/12/2003
Publication #:
Pub Dt:
07/20/2006
Title:
ELECTRONICALLY CALIBRATED BEACON FOR A HORIZONTAL DIRECTIONAL DRILLING MACHINE
Assignors
1
Exec Dt:
02/21/2003
2
Exec Dt:
06/23/2003
Assignee
1
1959 WEST FIR AVENUE
PERRY, OKLAHOMA 73077-0066
Correspondence name and address
MCKINNEY & STRINGER, P.C.
LAWRENCE F. GRABLE, ESQUIRE
CORPORATE TOWER
101 NORTH ROBINSON, SUITE 1300
OKLAHOMA CITY, OK 73102-5504

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