Patent Assignment
Reel/Frame 027488/0109
Assignment of Assignor's Interest
Recorded: 2012-01-05
Pages: 9
Assignors
EBRAHIMI, MASOUD
Executed: 2011-10-21
GAO, SHIWEI
Executed: 2011-10-21
JIA, YONGKANG
Executed: 2011-10-24
TABET, TARIK
Executed: 2011-10-27
XU, HUA
Executed: 2011-10-25
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Properties
(2)
Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
Application:
61/523,056 →
Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
Application:
61/541,387 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 5, 2012
From: EBRAHIMI TAZEH MAHALLEH, MASOUD; GAO, SHIWEI; JIA, YONGKANG; TABET, TARIK
To: RESEARCH IN MOTION LIMITED
Reel/Frame 028921/0270 →
Assignment of Assignor's Interest
Nov 5, 2012
From: EBRAHIMI TAZEH MAHALLEH, MASOUD; GAO, SHIWEI; JIA, YONGKANG; TABET, TARIK
To: RESEARCH IN MOTION LIMITED
Reel/Frame 029241/0039 →
Change of Name
Feb 18, 2015
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 035021/0768 →