Patent Assignment Details
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Reel/Frame: | 004446/0921 | |
| Pages: | 1 |
| | Recorded: | 08/29/1985 | | |
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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11/11/1986
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Application #:
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06751142
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Filing Dt:
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07/02/1985
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Title:
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DOUBLE-ENDED HOLLOW FIBER PERMEATOR
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Correspondence name and address
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J. R. MC GRATH
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LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
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WILMINGTON, DE 19898
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