Patent Assignment Details
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Reel/Frame: | 004967/0134 | |
| Pages: | 1 |
| | Recorded: | 10/27/1988 | | |
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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02/07/1989
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Application #:
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07190204
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Filing Dt:
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05/04/1988
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Title:
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COMPOSITE SEMIPERMEABLE MEMBRANE
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Assignee
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65 GROVE STREET |
WATERTOWN, MASSACHUSETTS 02172 |
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Correspondence name and address
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NORMAN E. SALIBA
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C/O IONICS, INCORPORATED
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65 GROVE STREET
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WATERTOWN, MA 02172
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