Assignment of Assignor's Interest

Recorded: 2006-03-16 Pages: 3

Assignors

ZEIHER, E.H. KELLE

Executed: 2002-03-25

HO, BOSCO P.

Executed: 2002-03-25

HOOTS, JOHN E.

Executed: 2002-03-25

Assignee

ONDEO NALCO COMPANY

ONDEO NALCO CENTER, NAPERVILLE, ILLINOIS, 60563-1198

Covered Property (1)

Method of monitoring membrane cleaning processes

Application: 11/377,745 →

Publication: US 2006/0157090