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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/22/2022
Application #:
16958441
Filing Dt:
06/26/2020
Publication #:
Pub Dt:
02/25/2021
Inventors:
Li LIU, Chenhao LIU, Ying LI
Title:
AIR QUALITY MANAGEMENT SYSTEM AND AIR QUALITY MANAGEMENT METHOD
Assignment: 1
Reel/Frame:
053055/0046Recorded: 06/26/2020Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/29/2019
Exec Dt:
09/23/2019
Exec Dt:
06/26/2019
Assignee:
UMEDA CENTER BUILDING 4-12
NAKAZAKI-NISHI 2CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8323
Correspondent:
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680

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