Patent Assignment Details
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| Reel/Frame: | 009872/0478 | |
| Pages: | 2 |
| | Recorded: | 03/29/1999 | | |
| 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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08/01/2000
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Application #:
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08922913
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Filing Dt:
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09/03/1997
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Title:
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METHOD OF MAKING A DIMENSIONALLY STABLE TUBE TYPE PLASTIC HEAT EXCHANGERS
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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 AND COMPANY
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RICHARD H. BURGESS
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LEGAL PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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