IP Library › Granted Patent US 1,001,989
Granted Patent S1
US 1,001,989 · App. 29/819,668 · Granted Oct 17, 2023

Air purifier

Inventors: Xiangwu Li (Shenzhen, CN); Hong Chang (Guangdong, CN); Yuewen Jia (Guangdong, CN)
Assignee: Shenzhen Airtok Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,001,989
App. No.
29/819,668
Granted
Oct 17, 2023
Kind
S1
Claims (1)

The ornamental design for an air purifier, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 16, 2021
From: LI, XIANGWU; CHANG, HONG; JIA, YUEWEN
To: SHENZHEN AIRTOK TECHNOLOGY CO., LTD.
Reel/Frame 058523/0094 →
Priority Claims (1)
CN 202130712636.X · Oct 29, 2021 · national