IP Library › Assignment 022237/0103
Patent Assignment
Reel/Frame 022237/0103

Assignment of Assignor's Interest

Recorded: 2009-02-10 Pages: 3
Assignor
DUNN, WILLIAM FRANK
Executed: 2008-12-31
Assignee
ETYMOTIC RESEARCH, INC.
61 MARTIN LANE, ELK GROVE VILLAGE, ILLINOIS, 60007
Covered Property (1)
Companion Microphone System and Method
Patent: 8,150,057 →
Application: 12/347,508 →
Publication: US 2010/0166209
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Apr 12, 2018
From: ETYMOTIC RESEARCH, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 045922/0320 →
Release of Security Interest Jan 6, 2021
From: JPMORGAN CHASE BANK, N.A.
To: ETYMOTIC RESEARCH, INC.
Reel/Frame 054826/0187 →
Assignment of Assignor's Interest Feb 3, 2021
From: ETYMOTIC RESEARCH, INC.
To: MCK AUDIO, INC.
Reel/Frame 055126/0450 →
Release of Security Interest Jun 14, 2022
From: JPMORGAN CHASE BANK, N.A.
To: ETYMOTIC RESEARCH, INC.
Reel/Frame 060380/0475 →
Assignment of Assignor's Interest Nov 18, 2024
From: MCK AUDIO, INC.
To: HAAPAPURO, ANDREW
Reel/Frame 069303/0480 →