Patent Assignment Details
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Reel/Frame: | 004870/0055 | |
| Pages: | 2 |
| | Recorded: | 04/07/1988 | | |
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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04/25/1989
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Application #:
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07178452
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Filing Dt:
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04/07/1988
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Title:
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GAS SEPARATION BY COMPOSITE SOLVENT-SWOLLEN MEMBRANES
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Assignee
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64550 RESEARCH ROAD |
BEND, OREGON 97701 |
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Correspondence name and address
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CHERNOFF, VILHAUER, MCCLUNG & STENZEL
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600 BENJAMIN FRANKLIN PLAZA
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ONE S.W. COLUMBIA
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PORTLAND, OR 97258
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