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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/14/2002
Application #:
09557636
Filing Dt:
04/25/2000
Inventors:
QIANG YU, SRINIVAS VEERAMASUNENI, FREDERICK T JONES
Title:
GYPSUM COMPOSITIONS AND RELATED METHODS
Assignment: 1
Reel/Frame:
010801/0803Recorded: 05/04/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/20/2000
Exec Dt:
04/20/2000
Exec Dt:
04/24/2000
Assignee:
INTELLECTUAL PROPERTY DEPARTMENT
700 NORTH HIGHWAY 45
LIBERTYVILLE, ILLINOIS 60048
Correspondent:
LEYDIG, VOIT & MAYER, LTD.
SALIM A. HASAN
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, ILLINOIS 60601-6780

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