Patent Assignment
Reel/Frame 032556/0312
Assignment of Assignor's Interest
Recorded: 2014-03-30
Pages: 7
Assignor
RESEARCH IN MOTION UK LIMITED
Executed: 2012-02-28
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
Methods and Apparatus to Avoid Mobile Station Transmission of Duplicate Event-Based and Polled Acknowledgments
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 30, 2014
From: VENKOB, SATISH; CONWAY, DENNIS
To: RESEARCH IN MOTION LIMITED
Reel/Frame 032556/0249 →
Assignment of Assignor's Interest
Mar 30, 2014
From: HOLE, DAVID PHILIP
To: RESEARCH IN MOTION UK LIMITED
Reel/Frame 032556/0254 →
Change of Name
Jul 25, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033418/0901 →