IP Library Assignment 050779/0640
Patent Assignment
Reel/Frame 050779/0640

Security Agreement

Recorded: 2019-10-21 Pages: 7
Assignor
DIGIUM, INC.
Executed: 2019-10-17
Assignee
THE TORONTO-DOMINION BANK, AS AGENT
66 WELLINGTON STREET WEST, 9TH FLOOR, TORONTO, ONTARIO, M5K 1A2, CANADA
Covered Property (1)
Branch Exchange Methods and Apparatuses for Switching Telecommunication Signals
Patent: 8,457,137 →
Application: 11/585,787 →
Publication: US 2007/0127443
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 2006
From: SPENCER, MARK A., MR.; MORRIS, MICHAEL W., MR.
To: DIGIUM, INC.
Reel/Frame 018634/0840 →
Intellectual Property Security Agreement Oct 31, 2018
From: DIGIUM, INC.
To: THE TORONTO-DOMINION BANK
Reel/Frame 047377/0348 →