Patent Assignment
Reel/Frame 020286/0347
Assignment of Assignor's Interest
Recorded: 2007-12-07
Pages: 6
Assignors
CROFT III, JAMES J.
Executed: 2007-11-28
LIU, WENSEN
Executed: 2007-11-28
NORRIS, ELWOOD G.
Executed: 2007-11-28
Assignee
AMERICAN TECHNOLOGY CORPORATION
15878 AVENUE OF SCIENCE, SUITE 100, SAN DIEGO, CALIFORNIA, 92128
Covered Property
(1)
In-Band Parametric Sound Generation System
Application:
11/921,822 →
Publication:
US 2009/0116660
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 7, 2010
From: AMERICAN TECHNOLOGY CORPORATION
To: LRAD CORPORATION
Reel/Frame 025466/0409 →
Assignment of Assignor's Interest
Dec 7, 2010
From: LRAD CORPORATION
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 025466/0748 →
Change of Name
Oct 2, 2014
From: PARAMETRIC SOUND CORPORATION
To: TURTLE BEACH CORPORATION
Reel/Frame 033887/0437 →