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Patent Assignment Details
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Reel/Frame:014226/0258   Pages: 4
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/12/2009
Application #:
10384783
Filing Dt:
03/11/2003
Publication #:
Pub Dt:
09/16/2004
Title:
SYSTEM AND METHOD FOR DIFFERENTIATING BETWEEN POINTERS USED TO CONTACT TOUCH SURFACE
Assignors
1
Exec Dt:
05/15/2003
2
Exec Dt:
04/30/2003
Assignee
1
1177 11TH AVENUE, S.W., SUITE 600
CALGARY, ALBERTA, CANADA T2R 1K9
Correspondence name and address
KATTEN MUCHIN ZAVIS ROSENMAN
RICHARD P. BAUER
PATENT ADMIN.
525 WEST MONROE STREET, SUITE 1600
CHICAGO, IL 60661-3693

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