Patent Assignment Details
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| Reel/Frame: | 004075/0671 | |
| Pages: | 1 |
| | Recorded: | 01/03/1983 | | |
| 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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04/12/1983
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Application #:
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06192707
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Filing Dt:
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10/01/1980
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Title:
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PROCESS FOR PREPARING ARYLSULFONYL ISOCYANATES BY PHOSGENATION OF ARYLSULFONAMIDES
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Assignee
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| A CORP OF DE. |
| WILMINGTON, DELAWARE |
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Correspondence name and address
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DIANNE B. ELDERKIN
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LEGAL DEPT
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E. I. DU PONT DE NEMOURS & CO.(INC.)
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WILMINGTON, DE 19898
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