Assignment of Assignor's Interest

Recorded: 2012-04-02 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

Patent: 8,213,404 →

Application: 12/549,412 →

Publication: US 2009/0323678

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.