Patent Assignment
Reel/Frame 023122/0889
Assignment of Assignor's Interest
Recorded: 2009-08-20
Pages: 7
Assignors
QU, SHOUXING
Executed: 2009-01-21
XIN, YAN
Executed: 2009-01-20
DWYER, JOHANNA LISA
Executed: 2009-01-20
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
Systems and Methods for Communicating Using Ask or Qam with Uneven Symbol Constellation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 20, 2009
From: CARPENTER, PAUL
To: RESEARCH IN MOTION UK LIMITED
Reel/Frame 023122/0825 →
Assignment of Assignor's Interest
Aug 20, 2009
From: RESEARCH IN MOTION UK LIMITED
To: RESEARCH IN MOTION LIMITED
Reel/Frame 023123/0101 →
Change of Name
Jun 11, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033134/0228 →