Patent Assignment
Reel/Frame 026274/0950
Assignment of Assignor's Interest
Recorded: 2011-05-13
Pages: 7
Assignor
RESEARCH IN MOTION CORPORATION
Executed: 2011-03-10
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Property
(1)
System and Method for Coordinating Half-Duplex Communications Protocols
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 14, 2010
From: YU, YI
To: RESEARCH IN MOTION LIMITED
Reel/Frame 023787/0075 →
Assignment of Assignor's Interest
Jan 14, 2010
From: WOMACK, JAMES; CAI, ZHIJUN; WU, WEI
To: RESEARCH IN MOTION CORPORATION
Reel/Frame 023787/0192 →
Change of Name
Dec 22, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034688/0899 →