IP Library › Assignment 026651/0819
Patent Assignment
Reel/Frame 026651/0819

Assignment of Assignor's Interest

Recorded: 2011-07-26 Pages: 6
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: 8,199,725 →
Application: 12/058,444 →
Publication: US 2009/0247223
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 1, 2008
From: YU, YI; WOMACK, JAMES EARL; CAI, ZHIJUN
To: RESEARCH IN MOTION LIMITED
Reel/Frame 020887/0632 →
Assignment of Assignor's Interest Jul 26, 2011
From: YU, YI
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026651/0858 →
Assignment of Assignor's Interest Jul 26, 2011
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026651/0915 →
Change of Name Jun 6, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033104/0150 →