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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07/18/2000
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Application #:
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09040638
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Filing Dt:
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03/18/1998
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Inventors:
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SEMEON J. TSIPURSKY, DON D. EISENHOUR, GARY W. BEALL, MAREK R. MOSIEWICZ
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Title:
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PROCESS FOR PURIFYING CLAY BY THE HYDROTHERMAL CONVERSION OF SILICA IMPURITIES TO A DIOCTAHEDRAL OR TRIOCTAHEDRAL SMECTITE CLAY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ONE NORTH ARLINGTON |
| 1500 WEST SHURE DRIVE |
| ARLINGTON HEIGHTS, ILLINOIS 60004 |
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| MARSHALL, O'TOOLE, GERSTEIN, ET AL. |
| RICHARD H. ANDERSON |
| 6300 SEARS TOWER |
| 233 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606-6402 |
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