Patent Assignment
Reel/Frame 025664/0916
Assignment of Assignor's Interest
Recorded: 2011-01-20
Pages: 7
Assignor
SLIPSTREAM DATA INC.
Executed: 2010-06-17
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
Modified Entropy Encoding for Images and Videos
Application:
12/704,623 →
Publication:
US 2010/0208804
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 12, 2010
From: YU, XIANG; HE, DAKE
To: SLIPSTREAM DATA INC.
Reel/Frame 023931/0722 →
Assignment of Assignor's Interest
Feb 12, 2010
From: YANG, EN-HUI
To: RESEARCH IN MOTION LIMITED
Reel/Frame 023931/0760 →
Change of Name
Oct 20, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034016/0419 →