Patent Assignment
Reel/Frame 028049/0751
Assignment of Assignor's Interest
Recorded: 2012-04-16
Pages: 8
Assignors
LIANG, KENNETH
Executed: 2005-11-23
HASSAN, MAHMUD-UL
Executed: 2005-11-23
HO, COLIN
Executed: 2005-11-23
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
System and Method for Resolving Contention Among Applications Requiring Data Connections Between a Mobile Communications Device and a Wireless Network
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 20, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034016/0738 →
Assignment of Assignor's Interest
Jul 5, 2019
From: PROVENANCE ASSET GROUP LLC
To: SISVEL INTERNATIONAL S.A.
Reel/Frame 049674/0758 →
Assignment of Assignor's Interest
Jul 5, 2019
From: BLACKBERRY LIMITED
To: PROVENANCE ASSET GROUP LLC
Reel/Frame 049679/0457 →
Assignment of Assignor's Interest
Jul 15, 2019
From: SISVEL INTERNATIONAL S.A.
To: 3G LICENSING S.A.
Reel/Frame 049750/0043 →