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Patent Assignment Details
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Reel/Frame:007779/0521   Pages: 4
Recorded: 02/09/1996
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
06/08/1993
Application #:
07755566
Filing Dt:
09/05/1991
Title:
LIGHT CURTAIN SYSTEM WITH SYSTEM AND WATCHDOG MICROCONTROLLERS
Assignor
1
Exec Dt:
11/30/1995
Assignee
1
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Correspondence name and address
EDWARDS & ANGELL
ANDREA A. JACOBS
101 FEDERAL STREET, 23RD FLOOR
BOSTON, MA 02110

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