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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
12732618
Filing Dt:
03/26/2010
Publication #:
Pub Dt:
07/15/2010
Inventors:
TACO VAN IEPEREN, Michael Boyle, Zhaohui Xing
Title:
PARTICIPANT RESPONSE SYSTEM WITH QUESTION AUTHORING/EDITING FACILITY
Assignment: 1
Reel/Frame:
026075/0127Recorded: 04/05/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/01/2010
Exec Dt:
02/23/2010
Exec Dt:
02/23/2010
Assignee:
3636 RESEARCH ROAD N.W.
CALGARY, CANADA T2L 1Y1
Correspondent:
DEBBIE WARREN
2900 K STREET, N.W., SUITE 200
WASHINGTON, DC 20007-5118

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