IP Library › Assignment 028883/0230
Patent Assignment
Reel/Frame 028883/0230

Assignment of Assignor's Interest

Recorded: 2012-08-31 Pages: 4
Assignors
HETHERINGTON, PHILLIP A.
Executed: 2008-03-25
FALLAT, MARK
Executed: 2008-03-25
Assignee
QNX SOFTWARE SYSTEMS (WAVEMAKERS), INC.
134 ABBOTT STREET, SUITE 302, VANCOUVER, V6B 2K4, CANADA
Covered Property (1)
System for Detecting Speech with Background Voice Estimates and Noise Estimates
Patent: 8,457,961 →
Application: 13/566,603 →
Publication: US 2012/0303366
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 31, 2012
From: QNX SOFTWARE SYSTEMS CO.
To: QNX SOFTWARE SYSTEMS LIMITED
Reel/Frame 028883/0357 →
Confirmatory Assignment Aug 31, 2012
From: QNX SOFTWARE SYSTEMS (WAVEMAKERS), INC.
To: QNX SOFTWARE SYSTEMS CO.
Reel/Frame 028885/0738 →
Assignment of Assignor's Interest Apr 4, 2014
From: 8758271 CANADA INC.
To: 2236008 ONTARIO INC.
Reel/Frame 032607/0674 →
Assignment of Assignor's Interest Apr 4, 2014
From: QNX SOFTWARE SYSTEMS LIMITED
To: 8758271 CANADA INC.
Reel/Frame 032607/0943 →
Assignment of Assignor's Interest May 22, 2020
From: 2236008 ONTARIO INC.
To: BLACKBERRY LIMITED
Reel/Frame 053313/0315 →