Patent Assignment
Reel/Frame 060120/0543
Assignment of Assignor's Interest
Recorded: 2022-06-07
Pages: 5
Assignor
AT&T INTELLECTUAL PROPERTY II, L.P.
Executed: 2022-05-03
Assignee
CALABRIO, INC.
241 NORTH 5TH AVENUE, SUITE 1200, MINNEAPOLIS, MINNESOTA, 55401
Covered Properties
(2)
Voice Over Internet Protocol Call Recording
Patent:
7,738,638 →
Application:
11/099,061 →
Modeling and Simulation of Workcenter Processes
Patent:
7,584,083 →
Application:
11/321,639 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 5, 2005
From: HENDERSON, DONNIE
To: AT&T CORP.
Reel/Frame 016447/0696 →
Assignment of Assignor's Interest
May 8, 2006
From: BAJPAY, PARITOSH; ESLAMBOLCHI, HOSSEIN; MCCANUEL, JOHN; SEETHARAMAN, SRIDAR
To: AT&T CORP.
Reel/Frame 017594/0513 →
Assignment of Assignor's Interest
Feb 17, 2022
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 059036/0656 →
Assignment of Assignor's Interest
Feb 17, 2022
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 059041/0318 →
Assignment of Assignor's Interest
Feb 17, 2022
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 059035/0383 →
Assignment of Assignor's Interest
Feb 17, 2022
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 059035/0890 →
Security Interest
Jan 5, 2024
From: CALABRIO, INC.
To: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
Reel/Frame 066027/0897 →
Release of Security Interest in Patents at R/F 066027/0897
Nov 26, 2025
From: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
To: CALABRIO, INC.
Reel/Frame 073718/0656 →
Security Interest
Dec 23, 2025
From: CALABRIO, INC.
To: ALTER DOMUS (US) LLC, AS COLLATERAL AGENT
Reel/Frame 074034/0233 →