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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/03/2016
Application #:
13153670
Filing Dt:
06/06/2011
Publication #:
Pub Dt:
07/05/2012
Inventors:
David R. Blackburn, Michael P. Shake, Runhai Lu
Title:
EFFECTIVE USE OF MELAMINE SULFONATE CONDENSATE DISPERSANTS IN WALLBOARD CONTAINING FOAM
Assignment: 1
Reel/Frame:
026396/0060Recorded: 06/06/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/29/2011
Exec Dt:
05/31/2011
Exec Dt:
04/28/2011
Assignee:
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Correspondent:
LAWRENCE J. CRAIN
300 S. WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606

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