IP Library Assignment 047970/0660
Patent Assignment
Reel/Frame 047970/0660

Security Interest

Recorded: 2019-01-11 Pages: 6
Assignor
Assignee
MADISON CAPITAL FUNDING LLC, AS ADMINISTRATIVE AGENT
30 SOUTH WACKER DRIVE, SUITE 3700, CHICAGO, ILLINOIS, 60606
Covered Properties (2)
Watertight Housing for Electrical Devices
Patent: 6,433,275 →
Application: 09/771,141 →
Publication: US 2002/0100599
Self Calibrating Current Sensor
Patent: 8,125,239 →
Application: 12/381,782 →
Publication: US 2009/0284250
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2001
From: RITTMANN, KENNETH W.; RITTMANN, ALBERT D.
To: FUNCTIONSAL DEVICES, INC.
Reel/Frame 011488/0143 →
Assignment of Assignor's Interest Mar 17, 2009
From: RITTMANN, KENNETH W.
To: FUNCTIONAL DEVICES, INC.
Reel/Frame 022479/0740 →
Change of Name Jan 3, 2019
From: FUNCTIONAL DEVICES INCORPORATED
To: FUNCTIONAL DEVICES LLC
Reel/Frame 048174/0341 →
Assignment of Intellectual Property Security Agreement Apr 19, 2022
From: MADISON CAPITAL FUNDING LLC
To: APOGEM CAPITAL LLC, AS SUCCESSOR AGENT
Reel/Frame 059727/0091 →
Security Interest Feb 23, 2026
From: FUNCTIONAL DEVICES LLC
To: APOGEM CAPITAL LLC
Reel/Frame 073867/0535 →
Release of Security Interest Feb 24, 2026
From: APOGEM CAPITAL LLC (AS SUCCESSOR TO MADISON CAPITAL FUNDING LLC)
To: FUNCTIONAL DEVICES LLC (F/K/A FUNCTIONAL DEVICES INCORPORATED)
Reel/Frame 073874/0153 →