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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/24/2002
Application #:
09309489
Filing Dt:
05/11/1999
Inventors:
DONALD P. ZIMMERMAN, YIHAO CHENG
Title:
OPTICAL FILTER FOR USE OR WITH AN OPTICAL AMPLIFIER
Assignment: 1
Reel/Frame:
009969/0071Recorded: 05/11/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/30/1999
Exec Dt:
04/30/1999
Assignee:
570 WEST HUNT CLUB ROAD
NEPEAN ONTARIO, CANADA K2G 5
Correspondent:
NEIL TEITELBAUM AND ASSOCIATES
NEIL TEITELBAUM
834 COLONEL BY DRIVE
OTTAWA, ONTARIO, CANADA K1S 5C4
Assignment: 2
Reel/Frame:
015676/0001Recorded: 02/11/2005Pages: 50
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/1999
Assignee:
3000 MERIVALE ROAD
OTTAWA, ONTARIO, CANADA K2G 6N7
Correspondent:
TEITELBAUM & MACLEAN
1187 BANK STREET, SUITE 201
OTTAWA, ONTARIO, K1S 3X7 CANADA

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