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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/19/2021
Application #:
16773058
Filing Dt:
01/27/2020
Inventors:
Robert M. Engelke, Kevin R. Colwell, Troy Vitek
Title:
DUAL COMPATIBILITY PHONE SYSTEM
Assignment: 1
Reel/Frame:
051631/0500Recorded: 01/27/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/25/2018
Exec Dt:
01/23/2018
Exec Dt:
01/23/2018
Assignee:
450 SCIENCE DR.
MADISON, WISCONSIN 53711
Correspondent:
QUARLES & BRADY LLP
300 N. LASALLE STREET, SUITE 4000
CHICAGO, IL 60654

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