Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 007232/0348 | |
| Pages: | 2 |
| | Recorded: | 12/08/1994 | | |
Conveyance: | ASSIGNOR ASSIGNS AN UNDIVIDED ONE-HALF (1/2) INTEREST TO SAID ASSIGNEE |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/17/1991
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Application #:
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07609443
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Filing Dt:
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11/05/1990
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Title:
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DICARBOXYLIC ACID POLYESTERS AND POLYAMIDES FOR FLUID SEPARATION MEMBRANES
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Assignee
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75, QUAI D'ORSAY |
75321 PARIS CEDEX 07,, FRANCE |
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Correspondence name and address
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JAMES A. FORSTNER
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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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