IP Library Assignment 042394/0440
Patent Assignment
Reel/Frame 042394/0440

Assignment of Assignor's Interest

Recorded: 2017-05-16 Pages: 7
Assignors
BAKKER, JAN HENDRIK LUCAS
Executed: 2010-04-05
BUCKLEY, ADRIAN
Executed: 2010-03-31
ALLEN, ANDREW
Executed: 2010-03-31
Assignee
RESEARCH IN MOTION CORPORATION
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
System and Method for Determining Trust for SIP Messages
Application: 15/594,298 →
Publication: US 2017/0251030
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 16, 2017
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 042394/0626 →
Change of Name Sep 15, 2017
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 043867/0939 →