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Patent Assignment Details
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Reel/Frame:006177/0678   Pages: 4
Recorded: 06/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
05/02/1995
Application #:
07872674
Filing Dt:
04/23/1992
Title:
ENCRYPTED DATA TRANSMISSION SYSTEM EMPLOYING MEANS FOR RANDOMLY ALTERING THE ENCRYPTION KEYS
Assignor
1
Exec Dt:
06/19/1992
Assignee
1
18 CLINTON DRIVE
HOLLIS, NEW HAMPSHIRE 03049
Correspondence name and address
CHARLES G. CALL
ALIEGRETTI & WITCOFF. LTD.
75 STATE STREET
TEN SOUTH WACKER DRIVE
CHICAGO, IL 60606

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