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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/05/2022
Application #:
29740371
Filing Dt:
07/02/2020
Inventors:
John Dufelmeier, Xiao Guang Wang
Title:
HYGIENE KEY
Assignment: 1
Reel/Frame:
059222/0280Recorded: 03/10/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/09/2022
Exec Dt:
03/09/2022
Assignee:
1789 NORWOOD AVENUE
ITASCA, ILLINOIS 60143
Correspondent:
WOOD, PHILLIPS, KATZ, CLARK & MORTIMER
500 W. MADISON STREET
SUITE 1130
CHICAGO, IL 60661-2562

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