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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/01/1998
Application #:
08700925
Filing Dt:
08/23/1996
Inventors:
IAN F. LEALMAN, MICHAEL J. ROBERTSON, SIMON D. PERRIN
Title:
OPTICAL DEVICE WITH COMPOSITE PASSIVE AND TAPERED ACTIVE WAVEGUIDE REGIONS
Assignment: 1
Reel/Frame:
008173/0428Recorded: 08/23/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/30/1996
Exec Dt:
08/13/1996
Exec Dt:
07/30/1996
Assignee:
81 NEWGATE STREET
LONDON EC1A 7AJ, GREAT BRITAIN
Correspondent:
NIXON & VANDERHYE P.C.
LARRY S. NIXON
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:
020582/0143Recorded: 02/29/2008Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/21/2008
Assignee:
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Correspondent:
DAVID KLEINSMITH
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

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