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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/14/2010
Application #:
11737977
Filing Dt:
04/20/2007
Publication #:
Pub Dt:
10/23/2008
Inventor:
Zhijun Cai
Title:
POLLING METHOD AND APPARATUS FOR LONG TERM EVOLUTION MULTIMEDIA BROADCAST MULTICAST SERVICES
Assignment: 1
Reel/Frame:
019296/0062Recorded: 05/15/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/20/2007
Assignee:
176 COLUMBIA STREET WEST
WATERLOO, ONTARIO, CANADA N2L 3L3
Correspondent:
J. ROBERT BROWN, JR.
5700 GRANITE PARKWAY, STE. 330
CONLEY ROSE, P.C.
PLANO, TX 75024
Assignment: 2
Reel/Frame:
037893/0239Recorded: 02/23/2016Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/09/2013
Assignee:
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO N2K 0A7
Correspondent:
BLACKBERRY LIMITED - JAMIE-LYN
2200 UNIVERSITY AVENUE E.
WATERLOO, ONC N2K 0A7

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