Patent Assignment
Reel/Frame 020346/0201
Assignment of Assignor's Interest
Recorded: 2008-01-10
Pages: 3
Assignor
WANG, LONGJI
Executed: 2004-11-17
Assignee
YANG, EN-HUI
203 BEAVER CREEK ROAD, WATERLOO, ONTARIO, N2T 2R8, CANADA
Covered Property
(1)
Method, System and Computer Program Product for Optimization of Data Compression with Cost Function
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2008
From: YANG, EN-HUI
To: SLIPSTREAM DATA INC.
Reel/Frame 020346/0239 →
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 →