IP Library › Granted Patent US 1,002,829
Granted Patent S1
US 1,002,829 · App. 29/788,979 · Granted Oct 24, 2023

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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Quick Facts
Patent No.
US 1,002,829
App. No.
29/788,979
Granted
Oct 24, 2023
Kind
S1
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 057248/0455 →
Priority Claims (1)
CN 202130114231.6 · Mar 2, 2021 · national