Patent Assignment
Reel/Frame 047916/0423
Change of Name
Recorded: 2018-11-02
Pages: 3
Assignor
RESEARCH IN MOTION LIMITED
Executed: 2013-07-09
Assignee
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST, WATERLOO, ON, N2K 0A7, CANADA
Covered Property
(1)
System and Method for Determining Trust for Sip Messages
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2018
From: BAKKER, JAN HENDRIK LUCAS; BUCKLEY, ADRIAN; ALLEN, ANDREW
To: RESEARCH IN MOTION CORPORATION
Reel/Frame 047394/0164 →
Assignment of Assignor's Interest
Nov 2, 2018
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 047394/0217 →