IP Library › Assignment 027605/0225
Patent Assignment
Reel/Frame 027605/0225

Assignment of Assignor's Interest

Recorded: 2012-01-27 Pages: 6
Assignor
SLIPSTREAM DATA INC.
Executed: 2011-01-20
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Properties (2)
Significance Map Encoding and Decoding Using Partition Set Based Context Assignment
Patent: 8,891,630 →
Application: 13/279,397 →
Publication: US US20130101046A1
Multi-Level Significance Maps for Encoding and Decoding
Patent: 8,964,849 →
Application: 13/286,336 →
Publication: US US20130107969A1
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 20, 2011
From: NGUYEN, NGUYEN; HE, DAKE
To: SLIPSTREAM DATA INC.
Reel/Frame 027416/0344 →
Assignment of Assignor's Interest Dec 20, 2011
From: JI, TIANYING
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027416/0373 →
Corrective Assignment to Correct the Execution Date of the Document from 01/20/2011 to 01/20/2012 Previously Recorded on Reel 027605, Frame 0225. Feb 2, 2012
From: SLIPSTREAM DATA INC.
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027661/0648 →
Change of Name Aug 13, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033541/0704 →
Change of Name Dec 22, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034688/0899 →
Assignment of Assignor's Interest Nov 16, 2018
From: BLACKBERRY LIMITED
To: VELOS MEDIA, LLC
Reel/Frame 047525/0606 →