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