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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/12/1999
Application #:
08803981
Filing Dt:
02/21/1997
Inventors:
HISAO HACHISUKA, KENICHI IKEDA
Title:
FLUORINE-CONTAINING POLYQUINAZOLONE POLYMER AND SEPARATION MEMBRANE USING THE SAME
Assignment: 1
Reel/Frame:
008407/0902Recorded: 02/21/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/12/1997
Exec Dt:
02/12/1997
Assignee:
1-2, 1-CHOME, SHIMOHOZUMI, IBARAKI-SHI
OSAKA 567, JAPAN
Correspondent:
MERCHANT, GOULD, SMITH, EDELL ET AL.
DOUGLAS P. MUELLER
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLILS, MN 55402-4121

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