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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/19/1991
Application #:
07552051
Filing Dt:
07/13/1990
Inventors:
HEINZ-JOACHIM MULLER, HEINZ-DIETER SLUMA, GUNTER EBERHARD, ERNST SPINDLER et al
Title:
FLAT OR CAPILLARY MEMBRANE BASED ON A HOMOGENEOUS MIXTURE OF POLYVINYLIDENE FLUORIDE AND A SECOND POLYMER WHICH CAN BE RENDERED HYDROPHILIC BY CHEMICAL REACTION
Assignment: 1
Reel/Frame:
005415/0230Recorded: 08/17/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/28/1990
Exec Dt:
07/16/1990
Exec Dt:
07/10/1990
Exec Dt:
07/16/1990
Exec Dt:
07/16/1990
Exec Dt:
07/26/1990
Assignee:
VELPERWEG 76
BM ARNHEM, NETHERLANDS 6824
Correspondent:
OLIFF & BERRIDGE
277 SO. WASHINGTON ST.
P.O. BOX 19928
ALEXANDRIA, VA 22320

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