IP Library Assignment 042369/0893
Patent Assignment
Reel/Frame 042369/0893

Assignment of Assignor's Interest

Recorded: 2017-05-14 Pages: 4
Assignor
LAMBERT, ROBERT JOHN
Executed: 2013-02-21
Assignee
CERTICOM CORP.
4701 TAHOE BLVD., TAHOE A, 6TH FLOOR, MISSISSAUGA, ONTARIO, L4W 0B5, CANADA
Covered Property (1)
Challenge-Response Authentication Using a Masked Response Value
Application: 15/158,035 →
Publication: US 2016/0261417
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 16, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 064007/0061 →
Nunc Pro Tunc Assignment Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →