IP Library › Granted Patent US 634,848
Granted Patent S1
US 634,848 · App. 29/353,482 · Granted Mar 22, 2011

Hearing aid

Assignee: Sonic Innovations, Inc.
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Quick Facts
Patent No.
US 634,848
App. No.
29/353,482
Granted
Mar 22, 2011
Kind
S1
Claims (1)

The ornamental design for a hearing aid, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 11, 2019
From: SONIC INNOVATIONS, INC.
To: OTICON A/S
Reel/Frame 050344/0337 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 4, 2010
From: BRIMHALL, OWEN D.; COLLOTZI, CRAIG M.
To: SONIC INNOVATIONS, INC.
Reel/Frame 023900/0646 →