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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/08/1993
Application #:
07755566
Filing Dt:
09/05/1991
Inventors:
JAMES DOGUL, SANDIP SARKAR, FREDERICK THOMSON, ROBERT THOMSON
Title:
LIGHT CURTAIN SYSTEM WITH SYSTEM AND WATCHDOG MICROCONTROLLERS
Assignment: 1
Reel/Frame:
005832/0203Recorded: 09/05/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/22/1991
Exec Dt:
08/22/1991
Exec Dt:
08/22/1991
Exec Dt:
08/22/1991
Assignee:
INDUSTRIAL DRIVE
SMITHFIELD, RHODE ISLAND 02917
Correspondent:
THOMAS L. BOHAN
371 FORE STREET
P.O. BOX 403
PORTLAND, ME 04112
Assignment: 2
Reel/Frame:
007779/0513Recorded: 01/05/1996Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/30/1995
Assignee:
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
EDWARDS & ANGELL
ANDREA A. JACOBS
101 FEDERAL STREET, 23RD FLOOR
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
007779/0521Recorded: 02/09/1996Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/30/1995
Assignee:
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
EDWARDS & ANGELL
ANDREA A. JACOBS
101 FEDERAL STREET, 23RD FLOOR
BOSTON, MA 02110
Assignment: 4
Reel/Frame:
022214/0205Recorded: 02/06/2009Pages: 2
Conveyance:
RELEASE OF ASSIGNMENT
Assignor:
Exec Dt:
02/05/2009
Assignee:
7 INDUSTRIAL DRIVE SOUTH
SMITHFIELD, RHODE ISLAND 02917-1526
Correspondent:
DAVID AISENBERG
33 BROAD STREET, 6TH FLOOR
BOSTON, MA 02109
Assignment: 5
Reel/Frame:
022214/0205Recorded: 02/06/2009Pages: 2
Conveyance:
RELEASE OF ASSIGNMENT
Assignor:
Exec Dt:
02/05/2009
Assignee:
7 INDUSTRIAL DRIVE SOUTH
SMITHFIELD, RHODE ISLAND 02917-1526
Correspondent:
DAVID AISENBERG
33 BROAD STREET, 6TH FLOOR
BOSTON, MA 02109

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