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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01/06/1987
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Application #:
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06749663
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Filing Dt:
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06/28/1985
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Inventor:
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WILLIAM ALEXANDER
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Title:
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WATER SWELLABLE CLAY COMPOSITION AND METHOD TO MAINTAIN STABILITY IN SALT CONTAMINATED WATER
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Assignment:
1
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CHANGE OF NAME (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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