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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/08/1991
Application #:
07396976
Filing Dt:
08/22/1989
Inventors:
KAZUYUKI YAMASAKI, KIMIO YAMAMOTO, MASANOBU WATANABE, KOJIRO KAN, YOSHIO NAKAYAMA
Title:
MEMBRANE FILTER MATERIAL HAVING EXCELLENT ORGANIC SOLVENT RESISTANCE, METHOD FOR FORMATION OF MEMBRANE FILTER AND PROCESS FOR PREPARATION OF BISMALEIMIDE POLYMER TO BE USED FOR MEMBRANE FILTER
Assignment: 1
Reel/Frame:
005426/0742Recorded: 09/07/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/11/1990
Exec Dt:
08/11/1990
Exec Dt:
08/11/1990
Exec Dt:
08/11/1990
Exec Dt:
08/11/1990
Assignee:
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
SHERMAN & SHALLOWAY
413 NORTH WASHINGTON ST.
ALEXANDRIA, VA 22314

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