IP Library Assignment 027797/0158
Patent Assignment
Reel/Frame 027797/0158

Assignment of Assignor's Interest

Recorded: 2012-03-02 Pages: 3
Assignors
ISLAM, MUHAMMAD KHALEDUL
Executed: 2005-04-25
HOSSAIN, ASIF
Executed: 2005-04-25
Assignee
RESEARCH IN MOTION LIMITED
295 PHILIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property (1)
Wireless Device Battery Conservation Method and System
Patent: 8,311,594 →
Application: 13/410,672 →
Publication: US 2012/0165080
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 17, 2016
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 037845/0441 →
Assignment of Assignor's Interest Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →