Patent Assignment
Reel/Frame 049388/0037
Change of Name
Recorded: 2019-02-16
Pages: 4
Assignor
TECTONIC AUDIO LABS
Executed: 2017-02-13
Assignee
TECTONIC AUDIO LABS, INC.
17802 134TH AVENUE NE, WOODINVILLE, WASHINGTON, 98072
Covered Property
(1)
Switching Amplifier
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 2009
From: WITCHARD, CLYDE
To: AUDIUM SEMICONDUCTOR LIMITED
Reel/Frame 023117/0105 →
Assignment of Assignor's Interest
Dec 17, 2010
From: AUDIUM SEMICONDUCTOR LIMITED
To: NEW TRANSDUCERS LIMITED
Reel/Frame 025772/0513 →
Assignment of Assignor's Interest
Jun 4, 2015
From: NVF TECH LTD
To: TECTONIC AUDIO LABS, LLC
Reel/Frame 035789/0585 →