Patent Assignment
Reel/Frame 021708/0657
Assignment of Assignor's Interest
Recorded: 2008-10-20
Pages: 6
Assignee
ETYMOTIC RESEARCH, INC.
61 MARTIN LANE, ELK GROVE VILLAGE, ILLINOIS, 60007
Covered Property
(1)
Amplification Circuit and Hearing Aid
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.