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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/23/2024
Application #:
17707921
Filing Dt:
03/29/2022
Publication #:
Pub Dt:
01/12/2023
Inventors:
Yongcheng ZUO, Fei DUAN, Shan GAO, Cheng TANG, Liang ZHONG, Tiantian ZHANG
Title:
AUTONOMOUS CLEANING DEVICE AND NOISE REDUCTION AIR DUCT DEVICE THEREOF
Assignment: 1
Reel/Frame:
059448/0033Recorded: 03/30/2022Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/24/2022
Exec Dt:
03/24/2022
Exec Dt:
03/24/2022
Exec Dt:
03/24/2022
Exec Dt:
03/24/2022
Exec Dt:
03/24/2022
Assignees:
101, 1ST FLOOR, BUILDING1, NO.16,
ANNINGZHUANG EAST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
NO.018, FLOOR 8, BUILDING 6, YARD 33
MIDDLE XIERQI ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Correspondent:
ARCH & LAKE LLP
203 N. LASALLE STREET
SUITE 2100
CHICAGO, IL 60601

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