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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/27/1988
Application #:
07027165
Filing Dt:
02/18/1987
Inventors:
JEROME F. DITTER, JEFFREY PORTER
Title:
POLYAMIDE MEMBRANES
Assignment: 1
Reel/Frame:
004735/0054Recorded: 07/06/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/11/1987
Exec Dt:
06/11/1987
Assignee:
Correspondent:
BERT J. LEWEN
CERTILMAN HAFT LEBOW BALIN BUCKLEY
& KREMER
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:
006198/0977Recorded: 07/22/1992Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 01/30/1992
Assignor:
Exec Dt:
04/29/1992
Assignee:
Correspondent:
BERT J. LEWEN, ESQ.
DARBY & DARBY, P.C.
805 THIRD AVENUE
NEW YORK, NY 10022-7513

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