Patent Assignment Details
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| Reel/Frame: | 006387/0842 | |
| Pages: | 2 |
| | Recorded: | 01/12/1993 | | |
| 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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04/30/1996
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Application #:
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07979705
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Filing Dt:
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11/20/1992
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Title:
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METAL OXIDE COATED SILICA SHELLS
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Assignee
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| LEGAL - PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Correspondence name and address
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MICHAEL K. BOYER
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E.I. DU PONT DE NEMOURS COMPANY
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LEGAL - PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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