IP Library › Assignment 022082/0607
Patent Assignment
Reel/Frame 022082/0607

Assignment of Assignor's Interest

Recorded: 2009-01-09 Pages: 7
Assignors
WOMACK, JAMES EARL
Executed: 2008-12-10
CAI, ZHIJUN
Executed: 2008-12-10
YU, YI
Executed: 2008-12-10
Assignee
RESEARCH IN MOTION CORPORATION
122 WEST JOHN CARPENTER PARKWAY, SUITE 430, IRVING, TEXAS, 75039
Covered Property (1)
Method and Apparatus for Discovery of Relay Nodes
Patent: 8,848,594 →
Application: 12/331,992 →
Publication: US 2010/0142433
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2009
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 023595/0491 →
Change of Name Jul 7, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033279/0940 →