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Patent Assignment
Reel/Frame 022700/0672

Assignment of Assignor's Interest

Recorded: 2009-05-19 Pages: 7
Assignor
SLIPSTREAM DATA INC.
Executed: 2009-04-21
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property (1)
Method and Apparatus for Communicating Compression State Information for Interactive Compression
Patent: 8,572,287 →
Application: 12/031,211 →
Publication: US 2009/0210479
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 14, 2008
From: AHMED, SALMAAN, MR.; SZE, DAVID P., MR.; CHAN, STEVEN, MR.
To: SLIPSTREAM DATA INC.
Reel/Frame 020511/0362 →
Change of Name Sep 10, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031200/0809 →
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 →