IP Library Assignment 012856/0785
Patent Assignment
Reel/Frame 012856/0785

Assignment of Assignor's Interest

Recorded: 2002-04-30 Pages: 5
Assignors
CROFT, JAMES J. III
Executed: 2002-01-22
GRAEBENER, DAVID
Executed: 2002-01-22
Assignee
AMERICAN TECHNOLOGY CORPORATION
13114 EVENING CREEK DRIVE SOUTH, SAN DIEGO, CALIFORNIA, 92128
Covered Property (1)
Single-Ended Planar-Magnetic Speaker
Patent: 7,142,688 →
Application: 10/055,821 →
Publication: US 2002/0191808
Related Assignments (1)
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 025464/0362 →