Patent Assignment
Reel/Frame 027111/0640
Assignment of Assignor's Interest
Recorded: 2011-10-24
Pages: 4
Assignor
HOLE, DAVID PHILIP
Executed: 2010-09-22
Assignee
RESEARCH IN MOTION UK LIMITED
CENTRUM HOUSE, 36 STATION ROAD, EGHAM, SURREY, TW20 9LF, UNITED KINGDOM
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: VENKOB, SATISH
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027111/0598 →
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 →