Patent Assignment
Reel/Frame 042005/0419
Assignment of Assignor's Interest
Recorded: 2017-04-13
Pages: 4
Assignor
WURSTER, GLENN DANIEL
Executed: 2017-03-17
Assignee
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST, WATERLOO, ONTARIO, N2K 0A7, CANADA
Covered Property
(1)
Label Transition for Mandatory Access Controls
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 13, 2017
From: NAUD, ERIC SERGE; MACLEAN, ROGER FRANCIS; ROACH, TRISTAN MICHAEL
To: QNX SOFTWARE SYSTEMS LIMITED
Reel/Frame 042005/0427 →
Assignment of Assignor's Interest
Apr 26, 2017
From: QNX SOFTWARE SYSTEMS LIMITED
To: 2236008 ONTARIO INC.
Reel/Frame 042150/0290 →
Assignment of Assignor's Interest
May 22, 2020
From: 2236008 ONTARIO INC.
To: BLACKBERRY LIMITED
Reel/Frame 053313/0315 →