Patent Assignment
Reel/Frame 028977/0150
Assignment of Assignor's Interest
Recorded: 2012-09-18
Pages: 22
Assignor
2256355 ONTARIO LIMITED
Executed: 2012-03-28
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
Transmitting Particular Control Information on an Uplink Traffic Channel on a Repeated Basis
Application:
13/620,450 →
Publication:
US 2013/0039312
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 18, 2012
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 028976/0765 →
Assignment of Assignor's Interest
Sep 18, 2012
From: ROCKSTAR BIDCO, LP
To: 2256355 ONTARIO LIMITED
Reel/Frame 028976/0941 →
Change of Name
Oct 14, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033987/0576 →