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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/20/2022
Application #:
16342531
Filing Dt:
04/17/2019
Publication #:
Pub Dt:
10/21/2021
Inventors:
Dean Pan, Yufeng Wu, Bin Li
Title:
A Method for Enriching Precious Metals from Printed Circuit Board Incineration Ash from Molten Pool by Circulating Chlorination
Assignment: 1
Reel/Frame:
048901/0744Recorded: 04/17/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/17/2018
Exec Dt:
04/17/2019
Exec Dt:
04/17/2019
Assignee:
NO. 100 PINGLEYUAN, CHAOYANG DISTRICT
BEIJING, CHINA
Correspondent:
WEN IP LLC
7710 80TH PL SE
MERCER ISLAND, WA 98040

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