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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/24/1994
Application #:
08021324
Filing Dt:
02/23/1993
Inventor:
RICHARD J. BERQUIST
Title:
METHOD AND APPARATUS FOR IMPLANTING GEOPHONES INTO THE EARTH
Assignment: 1
Reel/Frame:
006488/0039Recorded: 02/23/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/19/1993
Assignee:
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Correspondent:
GARY L. BUSH
BUSH, MOSELEY & RIDDLE
950 ECHO LANE
SUITE 180
HOUSTON, TEXAS 77024

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