IP Library Assignment 027361/0253
Patent Assignment
Reel/Frame 027361/0253

Assignment of Assignor's Interest

Recorded: 2011-12-09 Pages: 3
Assignor
CAI, ZHIJUN
Executed: 2007-04-20
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Property (1)
Polling Method and Apparatus for Long Term Evolution Multimedia Broadcast Multicast Services
Patent: 8,279,792 →
Application: 13/315,004 →
Publication: US 2012/0082083
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 23, 2016
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 037893/0239 →