Patent Assignment
Reel/Frame 020776/0749
Assignment of Assignor's Interest
Recorded: 2008-04-09
Pages: 2
Assignor
SILVERMAN, JONATHAN M.
Executed: 2008-04-08
Assignee
CALABRIO, INC.
605 HIGHWAY 169 NORTH, MINNEAPOLIS, MINNESOTA, 55441
Covered Property
(1)
Systems and Methods for Monitoring Quality of Customer Service in Customer/Agent Calls Over a Voip Network
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 7, 2017
From: CALABRIO, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 042933/0302 →
Release of Grant of Security Interest in United States Patents Recorded at Reel 042933, Frame 0302
Jun 7, 2019
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: CALABRIO, INC.
Reel/Frame 049411/0919 →
Grant of Security Interest in Patent Rights
Jun 7, 2019
From: CALABRIO, INC.
To: GOLUB CAPITAL LLC
Reel/Frame 049412/0183 →
Security Interest
Apr 16, 2021
From: CALABRIO, INC.
To: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
Reel/Frame 055938/0740 →
Release of Security Interest in Patent Rights
Apr 16, 2021
From: GOLUB CAPITAL LLC, AS COLLATERAL AGENT
To: CALABRIO, INC.
Reel/Frame 055953/0376 →
Release of Security Interest in Patents at R/F 055938/0740
Nov 26, 2025
From: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
To: CALABRIO, INC.
Reel/Frame 073715/0760 →
Security Interest
Dec 23, 2025
From: CALABRIO, INC.
To: ALTER DOMUS (US) LLC, AS COLLATERAL AGENT
Reel/Frame 074034/0233 →