IP Library › Granted Patent US 971,395
Granted Patent S1
US 971,395 · App. 29/775,084 · Granted Nov 29, 2022

Air purifier

Inventors: Yaoyuan Lu (Suzhou, CN); Hongyu Ran (Suzhou, CN); Qidong Zhang (Suzhou, CN); Qi Chen (Suzhou, CN)
Assignee: BEIANG AIR TECH LTD.
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Quick Facts
Patent No.
US 971,395
App. No.
29/775,084
Granted
Nov 29, 2022
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 Mar 21, 2021
From: LU, YAOYUAN; RAN, HONGYU; ZHANG, QIDONG; CHEN, QI
To: BEIANG AIR TECH LTD.
Reel/Frame 055661/0090 →
Priority Claims (1)
CN 202030653003.1 · Oct 30, 2020 · national