Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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09/21/1999
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Application #:
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09005323
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Filing Dt:
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01/09/1998
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Inventors:
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MICHAEL L. CLOUD, KIRK S. MOORE
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Title:
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METHOD FOR MULTI-STAGE CALCINING OF GYPSUM TO PRODUCE AN ANHYDRITE PRODUCT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 125 SOUTH FRANKLIN |
| CHICAGO, ILLINOIS 60606 |
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| TILTON, FALLON, LUNGMUS & CHESTNUT |
| RICHARD B. HOFFMAN |
| 100 S. WACKER DRIVE |
| SUITE 960 |
| CHICAGO, IL 60606 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 125 S. FRANKLIN STREET |
| CHICAGO, ILLINOIS 60606 |
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| USG CORPORATION |
| JOHN M. LORENZEN |
| 700 NORTH HIGHWAY 45 |
| LIBERTYVILLE, IL 60048 |
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