Patent Assignment
Reel/Frame 027111/0598
Assignment of Assignor's Interest
Recorded: 2011-10-24
Pages: 4
Assignor
VENKOB, SATISH
Executed: 2010-09-13
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
Mobile Station Transmissions in Response to Network Acknowledgment Polling
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 24, 2011
From: HOLE, DAVID PHILIP
To: RESEARCH IN MOTION UK LIMITED
Reel/Frame 027111/0640 →
Assignment of Assignor's Interest
Nov 11, 2011
From: RESEARCH IN MOTION UK LIMITED
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027213/0589 →
Change of Name
Oct 16, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034012/0111 →