Patent Assignment
Reel/Frame 019307/0212
Assignment of Assignor's Interest
Recorded: 2007-05-17
Pages: 5
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
Indicating User Presence on a Messaging Network
Application:
11/738,856 →
Publication:
US 2008/0261630
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.