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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/02/2001
Application #:
09612577
Filing Dt:
07/07/2000
Inventor:
Jian-Jun He
Title:
PLANAR WAVEGUIDE GRATING DEVICE AND METHOD HAVING A PASSBAND WITH A FLAT-TOP AND SHARP-TRANSITIONS
Assignment: 1
Reel/Frame:
011463/0152Recorded: 07/07/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/2000
Assignee:
208-2 GURDWARA ROAD
NEPEAN ONTARIO K2E 1A2, CANADA
Correspondent:
FREEDMAN & ASSOCIATES
GORDON FREEDMAN
117 CENTREPOINT DRIVE, SUITE 350
NEPEAN ONTARIO K2G 5X3 CANADA
Assignment: 2
Reel/Frame:
019704/0758Recorded: 08/17/2007Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/24/2007
Assignee:
400 MARCH ROAD
OTTAWA, ONTARIO, CANADA K2K 3H4
Correspondent:
TEITELBAUM & MACLEAN
280 SUNNYSIDE AVENUE
OTTAWA, ONTARIO, K1S 0R8 CANADA

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