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Patent Assignment Details
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Reel/Frame:005975/0454   Pages: 2
Recorded: 11/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
07/20/1993
Application #:
07800630
Filing Dt:
11/27/1991
Title:
METHOD FOR PREVENTING THE ADVERSE EFFECTS OF SWELL IN SULFATE BEARING, EXPANSIVE CLAY SOILS
Assignor
1
Exec Dt:
11/20/1991
Assignee
1
P.O. BOX 121874
FORT WORTH, TX 76121-1874
TEXAS
Correspondence name and address
CHARLES D. GUNTER, JR.,
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN ST.,
2600 CONTINENTAL PLZ.
FT. WORTH, TX 76102

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