Patent Assignment
Reel/Frame 019296/0062
Assignment of Assignor's Interest
Recorded: 2007-05-15
Pages: 3
Assignor
CAI, ZHIJUN
Executed: 2007-04-20
Assignee
RESEARCH IN MOTION LIMITED
176 COLUMBIA STREET WEST, WATERLOO, ONTARIO, N2L 3L3, CANADA
Covered Property
(1)
Polling Method and Apparatus for Long Term Evolution Multimedia Broadcast Multicast Services
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.