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Patent Assignment Details
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Reel/Frame:007205/0741   Pages: 2
Recorded: 11/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
09/05/1989
Application #:
07175500
Filing Dt:
04/13/1988
Title:
REACTIVE POSTTREATMENT FOR GAS SEPARATION MEMBRANES
Assignor
1
Exec Dt:
11/16/1994
Assignee
1
75, QUAI D'ORSAY
75321 PARIS CEDEX 07, FRANCE
Correspondence name and address
JAMES A. FORSTNER
E.I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898

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