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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/11/2009
Application #:
11450086
Filing Dt:
06/09/2006
Publication #:
Pub Dt:
12/14/2006
Inventors:
Qingxia Liu, David R. Blackburn, Michael P. Shake, Brian Randall, John W. Wilson et al
Title:
METHOD OF MAKING A GYPSUM SLURRY WITH MODIFIERS AND DISPERSANTS
Assignment: 1
Reel/Frame:
018102/0702Recorded: 08/14/2006Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/10/2006
Exec Dt:
06/27/2006
Exec Dt:
06/22/2006
Exec Dt:
07/12/2006
Exec Dt:
07/12/2006
Exec Dt:
07/12/2006
Assignee:
125 SOUTH FRANKLIN STREET
CHICAGO, ILLINOIS 60606-4678
Correspondent:
LAWRENCE J. CRAIN
300 S. WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606

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