IP Library › Assignment 024435/0535
Patent Assignment
Reel/Frame 024435/0535

Assignment of Assignor's Interest

Recorded: 2010-05-25 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: 8,347,390 →
Application: 12/777,300 →
Publication: US 2010/0223670
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 24, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034045/0741 →
Assignment of Assignor's Interest Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →