Patent Assignment Details
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| Reel/Frame: | 006834/0188 | |
| Pages: | 2 |
| | Recorded: | 01/05/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/21/1995
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Application #:
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08154218
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Filing Dt:
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11/17/1993
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Title:
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PURIFICATION PROCESS OF PTFE USING FIBER BED AND HEATED AIR
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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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E. I. DU PONT DE NEMOURS COMPANY
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EDWIN TOCKER
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LEGAL - PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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