Patent Assignment
Reel/Frame 023037/0428
Assignment of Assignor's Interest
Recorded: 2009-07-31
Pages: 3
Assignor
YANG, EN-HUI
Executed: 2007-07-10
Assignee
SLIPSTREAM DATA INC.
12-50 BATHURST DRIVE, WATERLOO, N2V 2C5, CANADA
Covered Property
(1)
Method, System and Computer Program Product for Optimization of Data Compression with Iterative Cost Function
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 31, 2009
From: WANG, LONGJI
To: YANG, EN-HUI
Reel/Frame 023037/0502 →
Dissolution Agreement
Feb 11, 2016
From: SLIPSTREAM DATA INC.
To: BLACKBERRY LIMITED
Reel/Frame 037763/0457 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064270/0001 →