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Patent Assignment Details
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Reel/Frame:006766/0550   Pages: 4
Recorded: 11/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/12/1994
Application #:
07722712
Filing Dt:
06/27/1991
Title:
ION EXCHANGE MEMBRANE/ELECTRODE ASSEMBLY HAVING INCREASED EFFICIENCY IN PROTON EXCHANGE PROCESSES
Assignors
1
Exec Dt:
08/22/1991
2
Exec Dt:
08/02/1991
Assignee
1
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondence name and address
THE DOW CHEMICAL COMPANY
RICHARD G. WATERMAN
PATENT DEPT.
P.O. BOX 1967
MIDLAND, MI 48641-1967

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