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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/03/1988
Application #:
06861027
Filing Dt:
05/08/1986
Inventors:
LLOYD B. SPANGLE, S. EBOW COLEMAN
Title:
METHOD FOR UNDERGROUND SUPPORT AND REMOVAL OF HAZARDOUS IONS IN GROUND WATERS
Assignment: 1
Reel/Frame:
004845/0269Recorded: 02/05/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/29/1986
Exec Dt:
04/29/1986
Assignee:
FREEPORT, TEXAS 77541
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967

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