IP Library Assignment 019570/0567
Patent Assignment
Reel/Frame 019570/0567

Assignment of Assignor's Interest

Recorded: 2007-07-18 Pages: 6
Assignors
CAI, ZHIJUN
Executed: 2007-05-24
WOMACK, JAMES EARL
Executed: 2007-05-23
WU, WEI
Executed: 2007-05-24
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property (1)
Slow Adaptation of Modulation and Coding for Packet Transmission
Application: 11/741,571 →
Publication: US 2008/0267168
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 26, 2007
From: CAI, ZHIJUN; WOMACK, JAMES EARL; WU, WEI
To: RESEARCH IN MOTION LIMITED
Reel/Frame 019614/0223 →
Change of Name Nov 6, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034179/0923 →