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Reel/Frame:006576/0754   Pages: 2
Recorded: 06/29/1993
Conveyance: ONE-HALF INTEREST
Total properties: 1
1
Patent #:
Issue Dt:
06/14/1994
Application #:
08056778
Filing Dt:
05/04/1993
Title:
FLUORINATED AROMATIC POLYIMIDE, POLYAMIDE AND POLYAMIDE-IMIDE GAS SEPARATION MEMBRANES
Assignor
1
Exec Dt:
06/24/1993
Assignee
1
75, QUAI D'ORSAY CEDEX 07,
PARIS, FRANCE 75321
Correspondence name and address
CARY A. LEVITT
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898

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