Patent Assignment Details
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| Reel/Frame: | 005398/0246 | |
| Pages: | 3 |
| | Recorded: | 07/25/1990 | | |
| 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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12/10/1991
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Application #:
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07558091
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Filing Dt:
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07/25/1990
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Title:
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VAPORIZATION-CONDENSATION APPARATUS FOR AIR DISTILLATION DOUBLE COLUMN, AND AIR DISTILLATION EQUIPMENT INCLUDING SUCH APPARATUS
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Assignee
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| 75, QUAI D'ORSAY |
| 75321 PARIS CEDEX 07, FRANCE |
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Correspondence name and address
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WILLIAM S. FROMMER
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C/O CURTIS, MORRIS & SAFFORD, P.C.
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530 FIFTH AVENUE
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NEW YORK, NY 10036
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