IP Library › Assignment 030632/0425
Patent Assignment
Reel/Frame 030632/0425

Assignment of Assignor's Interest

Recorded: 2013-06-18 Pages: 7
Assignors
CAI, ZHIJUN
Executed: 2011-03-29
WOMACK, JAMES EARL
Executed: 2011-03-29
Assignee
RESEARCH IN MOTION CORPORATION
1209 ORANGE STREET, THE CORPORATION TRUST CENTER, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Rank Indicator Transmission During Discontinuous Reception
Patent: 8,818,438 →
Application: 13/467,937 →
Publication: US 2012/0220328
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 18, 2013
From: YU, YI
To: RESEARCH IN MOTION LIMITED
Reel/Frame 030632/0456 →
Assignment of Assignor's Interest Jun 18, 2013
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 030632/0517 →
Change of Name Jun 6, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033104/0150 →