IP Library › Assignment 029380/0001
Patent Assignment
Reel/Frame 029380/0001

Assignment of Assignor's Interest

Recorded: 2012-11-30 Pages: 8
Assignors
CASTELL, WILLIAM D.
Executed: 2002-03-06
LEWIS, ALLAN D.
Executed: 2002-03-06
FERGUSON, TABITHA K.
Executed: 2002-03-06
YUAN, BILL
Executed: 2002-05-08
PATTERSON, IAN M.
Executed: 2002-03-06
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property (1)
Wireless Communication System Congestion Reduction System and Method
Patent: 8,661,546 →
Application: 13/689,842 →
Publication: US 2013/0091576
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 8, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031393/0515 →
Assignment of Assignor's Interest Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →