Granted Patent
S1
US 867,324 · App. 29/575,767 · Granted Nov 19, 2019
Headphone
Assignee:
HED TECHNOLOGIES SARL
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Claims (1)
The ornamental design for headphone, as shown and described.
Assignments (2)
SECURITY INTEREST
Recorded Jan 31, 2023
From: HED TECHNOLOGIES SÀRL
To: CELLO HOLDINGS LIMITED
Reel/Frame 062542/0859 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 7, 2017
From: DEGRAYE, TIMOTHY; HUGUET, LILIANE
To: HED TECHNOLOGIES SARL
Reel/Frame 041902/0344 →