Granted Patent
S1
US 1,024,069 · App. 29/851,363 · Granted Apr 23, 2024
Head-mounted display device
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
I claim the ornamental design for a head-mounted display device, as shown and described.
Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 18, 2023
From: WANG, ZISHANG
To: QINGDAO CHUANGJIAN WEILAI TECHNOLOGY CO., LTD.
Reel/Frame 064638/0657 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 18, 2023
From: QINGDAO CHUANGJIAN WEILAI TECHNOLOGY CO., LTD.
To: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 064638/0762 →
Priority Claims (1)
CN 202230098663.7
· Feb 28, 2022
· national