IP Library › Assignment 038049/0521
Patent Assignment
Reel/Frame 038049/0521

Assignment of Assignor's Interest

Recorded: 2016-03-21 Pages: 5
Assignors
HARVEY, MARK WILLIAM
Executed: 2015-11-06
HETHERINGTON, PHILLIP ALAN
Executed: 2015-11-06
Assignee
QNX SOFTWARE SYSTEMS LIMITED
1001 FARRAR ROAD, KANATA, ONTARIO, K2K 0B3, CANADA
Covered Property (1)
System and Method for Enhancing a Proximity Warning Sound
Patent: 9,734,686 →
Application: 14/935,057 →
Publication: US 2017/0132893
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 21, 2016
From: GRENN, JOHN PATRICK
To: BLACKBERRY LIMITED
Reel/Frame 038048/0783 →
Assignment of Assignor's Interest May 4, 2016
From: QNX SOFTWARE SYSTEMS LIMITED
To: 2236008 ONTARIO INC.
Reel/Frame 038606/0626 →
Assignment of Assignor's Interest May 22, 2020
From: 2236008 ONTARIO INC.
To: BLACKBERRY LIMITED
Reel/Frame 053313/0315 →