Assignment of Assignor's Interest

Recorded: 2004-06-18 Pages: 3

Assignors

HO, BOSCO P.

Executed: 2004-06-14

WU, MAY W.

Executed: 2004-06-14

ZEIHER, E. H. KELLE

Executed: 2004-06-14

CHATTORAJ, MITA

Executed: 2004-06-14

Assignee

NALCO COMPANY

1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198

Covered Property (1)

Method of monitoring biofouling in membrane separation systems

Application: 10/740,336 →

Publication: US 2004/0203088