Patent Assignment
Reel/Frame 030341/0743
Assignment of Assignor's Interest
Recorded: 2013-05-03
Pages: 7
Assignors
KRAMARENKO, VALENTINA IQOREVNA
Executed: 2010-01-09
ZENG, XIMING
Executed: 2010-01-06
RUAN, ZHIGANG
Executed: 2010-01-06
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
Error Correction for Dtmf Corruption on Uplink
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 20, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031249/0583 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064270/0001 →