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Patent Assignment Details
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Reel/Frame:005545/0295   Pages: 2
Recorded: 12/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
04/14/1992
Application #:
07594597
Filing Dt:
10/09/1990
Title:
REFINING OF A RARE EARTH INCLUDING A PROCESS FOR SEPARATION BY A REVERSE OSMOSIS MEMBRANE
Assignors
1
Exec Dt:
10/29/1990
2
Exec Dt:
10/29/1990
3
Exec Dt:
10/29/1990
Assignee
1
1-2, SHIMOHOZUMI 1-CHOME,
IBARAKI-SHI, OSAKA,, JAPAN
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037-3202

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