IP Library › Granted Patent US 816,636
Granted Patent S1
US 816,636 · App. 29/583,273 · Granted May 1, 2018

Headphones

Inventor: Johan Birger (Ballerup, DK)
Assignee: GN AUDIO A/S
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Quick Facts
Patent No.
US 816,636
App. No.
29/583,273
Granted
May 1, 2018
Kind
S1
Claims (1)

The ornamental design for headphones, as shown and described.

Assignments (2)
MERGER Recorded Apr 21, 2026
From: GN AUDIO A/S
To: GN HEARING A/S
Reel/Frame 075477/0940 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 7, 2017
From: BIRGER, JOHAN
To: GN AUDIO A/S
Reel/Frame 041195/0910 →
Priority Claims (1)
EM 003112804-0001 · May 6, 2016 · regional