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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
17180621
Filing Dt:
02/19/2021
Publication #:
Pub Dt:
08/25/2022
Inventors:
Jeffrey S. Spangenberger, Bryant J. Polzin, Jessica L. Durham
Title:
RECOVERY OF CONTAMINANT FREE BATTERY MATERIALS
Assignment: 1
Reel/Frame:
061250/0201Recorded: 09/29/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/29/2022
Exec Dt:
08/26/2022
Exec Dt:
08/26/2022
Assignee:
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Correspondent:
MICHAEL J. CHERSKOV
903 COMMERCE DRIVE, SUITE 310
OAK BROOK, IL 60523

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