IP Library › Granted Patent US 636,492
Granted Patent S1
US 636,492 · App. 29/346,187 · Granted Apr 19, 2011

Hearing aid

Assignee: Phonak AG
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Quick Facts
Patent No.
US 636,492
App. No.
29/346,187
Granted
Apr 19, 2011
Kind
S1
Claims (1)

We claim the ornamental design for a hearing aid, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Sep 24, 2015
From: PHONAK AG
To: SONOVA AG
Reel/Frame 036641/0408 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 29, 2009
From: AQUILINA, PAUL; ELL, TAD; LI, LI
To: PHONAK AG
Reel/Frame 023712/0620 →
Priority Claims (1)
WO DM/071 755 · Apr 30, 2009 · international