Patent Assignment
Reel/Frame 027373/0593
Assignment of Assignor's Interest
Recorded: 2011-12-13
Pages: 5
Assignors
BROWN, MICHAEL K.
Executed: 2005-09-23
KIRKUP, MICHAEL G.
Executed: 2005-09-23
BROWN, MICHAEL S.
Executed: 2005-09-23
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L3W8, CANADA
Covered Property
(1)
Method and Apparatus for Processing Digitally Signed Messages to Determine Address Mismatches
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 3, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034150/0483 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064269/0001 →