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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/12/1989
Application #:
07193250
Filing Dt:
05/11/1988
Inventors:
ARMOND D. COSMAN, JOE T. MINAROVIC
Title:
SYSTEM AND METHOD WUTH PASSIVE RESONANT CIRCUIT MARKERS FOR LOCATING BURIED ELECTRICAL CONDUCTORS
Assignment: 1
Reel/Frame:
004883/0852Recorded: 05/11/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/10/1988
Exec Dt:
05/10/1988
Assignee:
SAINT PAUL, MINNESOTA 55133
Correspondent:
ROBERT L. MARBEN
OFFICE OF PATENT COUNSEL/3M
POST OFFICE BOX 33427
ST. PAUL, MN 55133

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