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Reel/Frame:056198/0703   Pages: 6
Recorded: 05/11/2021
Attorney Dkt #:S433.0001US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
17292794
Filing Dt:
05/11/2021
Publication #:
Pub Dt:
12/23/2021
Title:
FLUORIDE ION COLORIMETRIC SENSING PI FILM, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Assignors
1
Exec Dt:
05/05/2021
2
Exec Dt:
05/05/2021
3
Exec Dt:
05/07/2021
4
Exec Dt:
05/07/2021
Assignee
1
NO. 381 WUSHAN ROAD, TIANHE DISTRICT GUANGZHOU
GUANGDONG, CHINA 510640
Correspondence name and address
PETER J. IMS
121 SOUTH EIGHTH STREET
SUITE 1100
MINNEAPOLIS, MN 55402

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