Patent Assignment Details
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| Reel/Frame: | 005660/0628 | |
| Pages: | 2 |
| | Recorded: | 04/10/1991 | | |
| 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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08/27/1991
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Application #:
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07580229
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Filing Dt:
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09/10/1990
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Title:
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PROCESS FOR DEFINED ETCHING OF SUBSTRATES
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Assignee
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| WILMINGTON, DELAWARE 19898 |
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Correspondence name and address
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ANDREW G. GOLIAN
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C/O LEGAL DEPARTMENT, PATENT DIVISION
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E. I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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