Granted Patent
S1
US 1,013,852 · App. 29/788,978 · Granted Feb 6, 2024
Air purifier
Inventors:
Hongyu Ran (Suzhou, CN); Yaoyuan Lu (Suzhou, CN); Qi Chen (Suzhou, CN); Yigang Liu (Suzhou, CN)
Assignee:
SUZHOU BEIANG SMART TECHNOLOGY CO. LTD.
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Claims (1)
The ornamental design for an air purifier, as shown and described.
Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jun 29, 2023
From: BEIANG AIR TECH LTD.
To: SUZHOU BEIANG SMART TECHNOLOGY CO. LTD.
Reel/Frame 064106/0368 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 22, 2021
From: RAN, HONGYU; LU, YAOYUAN; CHEN, QI; LIU, YIGANG
To: BEIANG AIR TECH LTD.
Reel/Frame 057251/0633 →
Priority Claims (1)
CN 202130394046.7
· Jun 24, 2021
· national