Patent Assignment
Reel/Frame 022117/0192
Change of Assignee Address
Recorded: 2009-01-16
Pages: 2
Assignor
TIP COMMUNICATIONS LLC
Executed: 2008-12-19
Assignee
TIP COMMUNICATIONS LLC
122 WEST JOHN CARPENTER PARKWAY, SUITE 455, IRVING, TEXAS, 75039
Covered Property
(1)
Method of Packet-Wise Data Transmission in a Mobile Radio Network
Patent:
5,956,329 →
Application:
08/687,374 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 4, 2008
From: T-MOBILE DEUTSCHLAND GMBH
To: TIP COMMUNICATIONS LLC
Reel/Frame 021924/0247 →
Assignment of Assignor's Interest
Apr 8, 2011
From: TIP COMMUNICATION, LLC
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026098/0314 →
Change of Name
Oct 23, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034066/0463 →