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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/24/1993
Application #:
07964171
Filing Dt:
10/21/1992
Inventors:
HERBERT HUGL, ROLF DHEIN, RALF DUJARDIN, KARLHEINZ HILDENBRAND, KNUD REUTER
Title:
ASYMMETRIC SEMIPERMEABLE MEMBRANES OF AROMATIC POLYCONDENSATES, PROCESSES FOR THEIR PREPARATION AND THEIR USE
Assignment: 1
Reel/Frame:
006377/0487Recorded: 10/21/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/31/1992
Exec Dt:
08/31/1992
Exec Dt:
08/31/1992
Exec Dt:
08/31/1992
Exec Dt:
08/31/1992
Assignee:
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Correspondent:
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036

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