IP Library › Assignment 028885/0738
Patent Assignment
Reel/Frame 028885/0738

Confirmatory Assignment

Recorded: 2012-08-31 Pages: 73
Assignor
Assignee
QNX SOFTWARE SYSTEMS CO.
175 TERENCE CRESCENT, OTTAWA, ONTARIO, K2M 1W8, 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.
Assignment of Assignor's Interest Aug 31, 2012
From: HETHERINGTON, PHILLIP A.; FALLAT, MARK
To: QNX SOFTWARE SYSTEMS (WAVEMAKERS), INC.
Reel/Frame 028883/0230 →
Change of Name Aug 31, 2012
From: QNX SOFTWARE SYSTEMS CO.
To: QNX SOFTWARE SYSTEMS LIMITED
Reel/Frame 028883/0357 →
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 →