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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/01/1990
Application #:
07286106
Filing Dt:
12/19/1988
Inventors:
JOHN W. SPARAPANY, DENNIS P. BAKALIK
Title:
SUPERABSORBENT POLYMERS
Assignment: 1
Reel/Frame:
005014/0529Recorded: 02/02/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/10/1988
Exec Dt:
11/10/1988
Assignee:
NAPERVILLE, ILLINOIS
Correspondent:
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 2
Reel/Frame:
008283/0736Recorded: 12/31/1996Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/25/1996
Assignee:
3606 HIGHWAY 44
GARYVILLE, LOUISIANA 70051
Correspondent:
SMITH HELMS MULLISS & MOORE, L.L.P.
JAMES A. MEDFORD, ESQ.
300 N. GREENE STREET
SUITE 1400
GREENSBORO, NC 27401

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