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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/22/1988
Application #:
06827599
Filing Dt:
02/10/1986
Inventors:
RICHARD DICK, ANDRE LE JEUNE, FRANCOIS FOURNIE
Title:
ASYMMETRIC OR COMPOSITE POLYQUINOXALINE BASE MEMBRANES, POSSIBLE APPLICATION TO GASEOUS PERMEATION AND MORE PARTICULARLY GASEOUS MIXTURE FRACTIONATION, AND MAINLY DEHYDRATION AND DEACIDIFICATION OF GASES, ESPECIALLY GASEOUS HYDROCARBONS
Assignment: 1
Reel/Frame:
004543/0658Recorded: 04/03/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/20/1986
Exec Dt:
03/20/1986
Exec Dt:
03/20/1986
Assignees:
18BIS, BOULEVARD DE LA BASTILLE
75012 PARIS, FRANCE
31-33, RUE DE LA FEDERATION
75752 PARIS CEDEX 15, FRANCE
5, RUE MICHEL-ANGE
75781 PARIS CEDEX 16, FRANCE
Correspondent:
KARL W. FLOCKS AND ASSOCIATES
419 SEVENTH STREET, N.W.
WASHINGTON, DC 20004

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