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Patent Assignment Details
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Reel/Frame:016512/0426   Pages: 2
Recorded: 09/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/08/2011
Application #:
11162140
Filing Dt:
08/30/2005
Publication #:
Pub Dt:
03/01/2007
Title:
NOTIFYING A GRAPHICS SUBSYSTEM OF A PHYSICAL CHANGE AT A DISPLAY DEVICE
Assignor
1
Exec Dt:
08/29/2005
Assignee
1
1 COMMERCE VALLEY DRIVE EAST
MARKHAM, CANADA L3T 7X6
Correspondence name and address
CHRISTOPHER J. RECKAMP
222 N. LASALLE STREET
CHICAGO, IL 60601

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