Patent Assignment
Reel/Frame 043227/0732
Assignment of Assignor's Interest
Recorded: 2017-08-08
Pages: 6
Assignor
M-STACK LIMITED
Executed: 2009-05-08
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Property
(1)
Method and Apparatus Having Improved Handling of State Transitions
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.