Patent Assignment Details
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Reel/Frame: | 005483/0479 | |
| Pages: | 2 |
| | Recorded: | 10/29/1990 | | |
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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10/06/1992
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Application #:
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07576040
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Filing Dt:
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08/31/1990
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Title:
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PROCESS FOR PRODUCING MOLECULAR SIEVES AND NOVEL MOLECULAR SIEVE COMPOSITIONS
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Assignee
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WILMINGTON, DELAWARE 19898 |
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Correspondence name and address
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DAVID E. HEISER
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PATENT DIVISION
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LEGAL DEPARTMENT
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E.I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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