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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/30/2002
Application #:
09502690
Filing Dt:
02/11/2000
Inventors:
Joseph Y. Lee, Richard F. Salinaro, Ioannis P. Sipsas
Title:
A METHOD OF REMOVING METAL IONS USING AN ION EXCHANGE MEMBRANE
Assignment: 1
Reel/Frame:
010641/0680Recorded: 02/29/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/15/1998
Assignee:
2200 NORTHERN BOULEVARD
EAST HILLS, NEW YORK 11548
Correspondent:
LEYDIG, VOIT & MAYER, LTD.
KENNETH P. SPINA
TWO PRUDENTIAL PLAZA
SUITE 4900
CHICAGO, ILLINOIS 60601-6780
Assignment: 2
Reel/Frame:
010641/0684Recorded: 02/29/2000Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/05/2000
Exec Dt:
02/04/2000
Assignee:
2200 NORTHERN BOULEVARD
EAST HILLS, NEW YORK 11548
Correspondent:
LEYDIG, VOIT & MAYER, LTD.
KENNETH P. SPINA
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, ILLINOIS 60601-6780

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