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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/19/1989
Application #:
07228473
Filing Dt:
08/05/1988
Inventor:
RICHARD J.F. NORMANDIN
Title:
ALL-OPTICAL MODULATOR WITH A CHANNEL WAVEGUIDE
Assignment: 1
Reel/Frame:
005134/0997Recorded: 07/31/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/31/1988
Assignee:
OTTAWA, ONTARIO, CANADA
Correspondent:
Y. TOYOOKA
CANADIAN PATENTS & DEVELOPMENT
275 SLATER STREET, 19TH FLOOR
OTTAWA, ONTARIO, CANADA
K1A 0R3
Assignment: 2
Reel/Frame:
005127/0881Recorded: 07/24/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/29/1989
Exec Dt:
03/30/1989
Exec Dt:
06/15/1989
Assignee:
100 EAST 42ND ST.
NEW YORK, NEW YORK 10017
Correspondent:
THOMAS A. BRIODY
CORPORATE PATENT COUNSEL
U.S. PHILIPS CORPORATION
580 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:
006062/0253Recorded: 02/25/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/02/1992
Assignee:
OTTAWA, ONTARIO, K1A OR6, CANADA
Correspondent:
DIRECTOR
INTELLECTUAL PROPERTY SERVICES OFFICE
NATIONAL RESEARCH COUNCIL OF CANADA
BLDG. M-58, MONTREAL ROAD
OTTAWA, ONTARIO, K1A OR6

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