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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/12/2023
Application #:
17243771
Filing Dt:
04/29/2021
Publication #:
Pub Dt:
03/10/2022
Inventors:
Xiaoguang Li, Lieyu Zhang, Wei Li, Chen Zhao, Guowen Li, Caole LI, Jiaqian Li
Title:
METHOD FOR ACCURATE POSITIONING AND IN-SITU TREATMENT OF POLLUTANTS AT SEDIMENT-WATER INTERFACE
Assignment: 1
Reel/Frame:
056095/0893Recorded: 04/30/2021Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/26/2021
Exec Dt:
03/24/2021
Assignee:
NO. 8 DAYANGFANG, ANWAI BEIYUAN, CHAOYANG DISTRICT
BEIJING, CHINA 100012
Correspondent:
HANG GAO
1001 AVENUE OF THE AMERICAS
SUITE 1105
NEW YORK, NY 10018
Assignment: 2
Reel/Frame:
056969/0619Recorded: 07/23/2021Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE RE-RECORD THE ASSIGNMENT PREVIOUSLY RECORDED AT REEL: 056095 FRAME: 0893. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Exec Dt:
03/24/2021
Assignee:
NO. 8 DAYANGFANG, ANWAI BEIYUAN, CHAOYANG DISTRICT
BEIJING, CHINA 100012
Correspondent:
HANG GAO
1001 AVENUE OF THE AMERICAS
SUITE 1105
NEW YORK, NY 10018

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