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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/29/2008
Application #:
11005325
Filing Dt:
12/07/2004
Publication #:
Pub Dt:
06/08/2006
Inventors:
Stephen W. Leonard, Ming Gang Xu
Title:
OPTICAL SYSTEM
Assignment: 1
Reel/Frame:
016023/0332Recorded: 04/06/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/22/2004
Exec Dt:
12/24/2004
Assignee:
185 RENFREW AVENUE
MARKHAM, ONTARIO, CANADA L3R 6G3
Correspondent:
RALPH A. DOWELL
SUITE 406
2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
025986/0357Recorded: 03/21/2011Pages: 3
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
02/28/2011
Assignee:
9133 LESLIE STREET, SUITE 110
RICHMOND HILL, ONTARIO, CANADA L4B 4N1
Correspondent:
DOWELL & DOWELL
103 ORONOCO STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
030270/0017Recorded: 04/23/2013Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/23/2013
Assignee:
9133 LESLIE STREET, SUITE 110
RICHMOND HILL, CANADA L4B 4N1
Correspondent:
HILL & SCHUMACHER
264 AVENUE ROAD
TORONTO, M4V2G7 CANADA

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