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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/10/1987
Application #:
06639787
Filing Dt:
08/10/1984
Inventor:
MICHAEL J. KNOWD
Title:
CIRCUITRY FOR CHARACTERIZING SPEECH FOR TAMPER PROTECTED RECORDING
Assignment: 1
Reel/Frame:
004295/0322Recorded: 08/10/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/07/1984
Assignee:
ST. PAUL, MINNESOTA
Correspondent:
ROBERT L. MARBEN
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133

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