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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/28/1992
Application #:
07665211
Filing Dt:
03/06/1991
Inventors:
CARL H. SONDERGELD, CHANDRA S. RAI
Title:
BAR CODE SYSTEM USED IN GEOPHYSICAL EXPLORATION
Assignment: 1
Reel/Frame:
011219/0338Recorded: 10/12/2000Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/03/1999
Assignee:
1000 ASP AVENUE
NORMAN, OKLAHOMA 73019
Correspondent:
DUNLAP, CODDING & ROGERS, P.C.
CHARLES A. CODDING
9400 N. BROADWAY, STE. 420
OKLAHOMA CITY, OK 73114

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