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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/04/1992
Application #:
07622419
Filing Dt:
12/04/1990
Inventors:
OKAN M. EKINER, RICHARD A. HAYES, PHILLIP MANOS
Title:
NOVEL MULTICOMPONENT FLUID SEPARATION MEMBRANES
Assignment: 1
Reel/Frame:
005621/0341Recorded: 02/15/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/18/1990
Exec Dt:
01/03/1991
Exec Dt:
01/30/1991
Assignee:
Correspondent:
CRAIG H. EVANS
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
005811/0785Recorded: 08/26/1991Pages: 2
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor:
Exec Dt:
08/20/1991
Assignee:
75, QUAI D'ORSAY
75321 PARIS CEDEX 07, FRANCE
Correspondent:
CARY A. LEVITT
C/O E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL DEPARTMENT - PATENT DIVISION
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:
007232/0250Recorded: 12/08/1994Pages: 2
Conveyance:
ASSIGNOR ASSIGNS A 1/2 INTEREST TO ASSIGNEE.
Assignor:
Exec Dt:
12/01/1994
Assignee:
75, QUAI D'ORSAY
75321 PARIS CEDEX 07,, FRANCE
Correspondent:
JAMES A. FORSTNER
E.I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898

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