Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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12/29/2009
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Application #:
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11893791
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Filing Dt:
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08/17/2007
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Publication #:
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Pub Dt:
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01/10/2008
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Inventors:
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David R. Blackburn, Michael P. Shake, Qingxia Liu
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Title:
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GYPSUM PRODUCTS UTILIZING A TWO-REPEATING UNIT DISPERSANT AND A METHOD FOR MAKING THEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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550 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661-3676 |
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LAWRENCE J. CRAIN |
300 S. WACKER DRIVE |
SUITE 2500 |
CHICAGO, IL 60606-6771 |
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