Patent Assignment
Reel/Frame 013296/0253
Assignment of Assignor's Interest
Recorded: 2002-09-17
Pages: 4
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
Hybrid Automatic Repeat Request System and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.