IP Library Assignment 026700/0395
Patent Assignment
Reel/Frame 026700/0395

Assignment of Assignor's Interest

Recorded: 2011-08-04 Pages: 3
Assignors
CHAN, STEVEN
Executed: 2008-02-28
YANG, EN-HUI
Executed: 2008-02-28
Assignee
SLIPSTREAM DATA INC.
12-50 BATHURST DRIVE, WATERLOO, N2V 2C5, CANADA
Covered Property (1)
Method and System for Reducing Contexts for Context Based Compression Systems
Patent: 8,072,357 →
Application: 12/566,815 →
Publication: US 2010/0013677
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 4, 2011
From: SLIPSTREAM DATA INC.
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026700/0577 →
Change of Name Feb 19, 2016
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 037861/0215 →