IP Library Assignment 030448/0851
Patent Assignment
Reel/Frame 030448/0851

Assignment of Assignor's Interest

Recorded: 2013-05-20 Pages: 3
Assignor
STRUIK, MARINUS
Executed: 2004-09-08
Assignee
CERTICOM CORP.
5520 EXPLORER DRIVE, 4TH FLOOR, MISSISSAUGA, ONTARIO, L4W 5L1, CANADA
Covered Property (1)
Method and Apparatus for Synchronizing an Adaptable Security Level in an Electronic Communication
Patent: 8,640,253 →
Application: 13/551,869 →
Publication: US 2012/0284800
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 2, 2019
From: CERTICOM CORP.
To: BLACKBERRY LIMITED
Reel/Frame 050610/0937 →