IP Library › Granted Patent US 864,859
Granted Patent S1
US 864,859 · App. 29/622,134 · Granted Oct 29, 2019

Power supply device

Inventor: Weihua Qiu (Jiangsu, CN)
Assignee: JOYETECH EUROPE HOLDING GMBH
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Quick Facts
Patent No.
US 864,859
App. No.
29/622,134
Granted
Oct 29, 2019
Kind
S1
Claims (1)

I claim the ornamental design for a power supply device, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 28, 2019
From: CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD
To: JOYETECH EUROPE HOLDING GMBH
Reel/Frame 049297/0528 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 13, 2017
From: QIU, WEIHUA
To: CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD
Reel/Frame 043864/0100 →
Priority Claims (1)
CN 2017 3 0124012 · Apr 14, 2017 · national