Patent Assignment
Reel/Frame 028224/0131
Assignment of Assignor's Interest
Recorded: 2012-05-17
Pages: 3
Assignor
WANG, LONGJI
Executed: 2004-11-17
Assignee
YANG, EN-HUI
203 BEAVER CREEK ROAD, WATERLOO, ONTARIO, N2T2R8, 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
May 17, 2012
From: YANG, EN-HUI
To: SLIPSTREAM DATA INC.
Reel/Frame 028224/0173 →
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 →