Patent Assignment
Reel/Frame 028438/0460
Assignment of Assignor's Interest
Recorded: 2012-06-25
Pages: 3
Assignor
WANG, JAMES
Executed: 2004-09-14
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
System and Method for Allocating Session Initiation Protocol (Sip) Identifications (Ids) to User Agents
Application:
13/532,403 →
Publication:
US 2012/0263175
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.