Patent Assignment
Reel/Frame 026280/0802
Assignment of Assignor's Interest
Recorded: 2011-05-16
Pages: 10
Assignor
RESEARCH IN MOTION CORPORATION
Executed: 2011-02-08
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
Method and System for Supporting SIP Session Policy Using Existing Authorization Architecture and Protocols
Application:
12/615,528 →
Publication:
US 2010/0142517
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 22, 2010
From: ALLEN, ANDREW; BUCKLEY, ADRIAN
To: RESEARCH IN MOTION CORPORATION
Reel/Frame 023967/0946 →
Assignment of Assignor's Interest
Feb 22, 2010
From: MONTEMURRO, MICHAEL
To: RESEARCH IN MOTION LIMITED
Reel/Frame 023967/0990 →
Assignment of Assignor's Interest
May 24, 2011
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026327/0816 →
Change of Name
Jun 30, 2015
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 036063/0243 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 064007/0061 →
Nunc Pro Tunc Assignment
Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →