IP Library › Assignment 057263/0701
Patent Assignment
Reel/Frame 057263/0701

Assignment of Assignor's Interest

Recorded: 2021-08-23 Pages: 5
Assignors
POULSEN, JENS KRISTIAN
Executed: 2013-02-01
ZHANG, YONG
Executed: 2013-02-01
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property (1)
Apparatus, Systems and Methods for Inaudibly Identifying an Audio Accessory Using Spectral Shaping
Patent: 9,143,863 →
Application: 13/756,979 →
Publication: US 2014/0219463
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 3, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034150/0483 →
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 064271/0199 →