IP Library › Assignment 026589/0799
Patent Assignment
Reel/Frame 026589/0799

Assignment of Assignor's Interest

Recorded: 2011-07-14 Pages: 6
Assignor
SLIPSTREAM DATA INC.
Executed: 2011-05-13
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property (1)
Method and Device for Improved Multi-Layer Data Compression
Patent: 8,553,769 →
Application: 13/009,002 →
Publication: US 2012/0183056
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 28, 2011
From: HE, DAKE; SHAO, MINGKAI
To: SLIPSTREAM DATA INC.
Reel/Frame 026028/0463 →
Change of Name Aug 28, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031122/0342 →
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 →