Patent Assignment Details
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Reel/Frame: | 004680/0528 | |
| Pages: | 1 |
| | Recorded: | 03/04/1987 | | |
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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07/12/1988
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Application #:
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07021862
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Filing Dt:
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03/04/1987
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Title:
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PREPARATION OF HIGH PURITY OXYGEN
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Correspondence name and address
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PATENT ASSISTANT
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AIR PRODUCTS AND CHEMICALS, INC.
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POST OFFICE BOX 538
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ALLENTOWN, PA 18105
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