IP Library › Assignment 028861/0599
Patent Assignment
Reel/Frame 028861/0599

Assignment of Assignor's Interest

Recorded: 2012-08-28 Pages: 11
Assignor
RESEARCH IN MOTION CORPORATION
Executed: 2011-02-08
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Property (1)
Indication of Multicast Control Information
Patent: 8,867,423 →
Application: 13/291,824 →
Publication: US 2012/0051280
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 23, 2011
From: CAI, ZHIJUN
To: RESEARCH IN MOTION CORPORATION
Reel/Frame 027276/0695 →
Change of Name Jul 9, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033283/0679 →