Patent Assignment
Reel/Frame 019293/0872
Assignment of Assignor's Interest
Recorded: 2007-05-15
Pages: 3
Assignor
LAI, FREDERICK CHEE-KIONG
Executed: 2007-05-13
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
Teleconferencing and call multiplexing with multiple external audio devices coupled to a single mobile telephone
Application:
11/677,126 →
Publication:
US 2008/0200159
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.