Assignment of Assignor's Interest

Recorded: 2002-03-13 Received: 2002-03-27 Pages: 3

Assignors

WEI, MINGLI

Executed: 2002-03-11

XIONG, KUN

Executed: 2002-03-11

Assignee

ONDEO NALCO COMPANY

ONDEO NALCO CENTER, NAPERVILLE, IL, 60563, UNITED STATES

Covered Property (1)

Method of controlling deposit formation in aqueous systems

Application: 10/097,519 →