Patent Assignment
Reel/Frame 028948/0624
Assignment of Assignor's Interest
Recorded: 2012-09-12
Pages: 4
Assignors
BROWN, MICHAEL K.
Executed: 2004-11-01
BROWN, MICHAEL S.
Executed: 2004-10-28
LITTLE, HERBERT A.
Executed: 2004-10-28
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
System and Method for Updating Message Trust Status
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 11, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033134/0228 →
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 →