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Reel/Frame:052381/0023   Pages: 7
Recorded: 04/13/2020
Attorney Dkt #:749151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/08/2022
Application #:
16846716
Filing Dt:
04/13/2020
Publication #:
Pub Dt:
07/30/2020
Title:
METHOD AND SYSTEM FOR ON-LINE BLENDING OF FOAMING AGENT WITH FOAM MODIFIER FOR ADDITION TO CEMENTITIOUS SLURRIES
Assignors
1
Exec Dt:
02/17/2017
2
Exec Dt:
02/17/2017
3
Exec Dt:
03/17/2017
Assignee
1
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60661
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731

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