Assignment of Assignor's Interest

Recorded: 2001-05-17 Received: 2001-05-22 Pages: 3

Assignors

DUGGIRALA, PRASAD Y.

Executed: 2001-04-09

SHEVCHENKO, SERGEY M.

Executed: 2001-04-09

Assignee

ONDEO NALCO COMPANY

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

Covered Property (1)

Polymers and Use Thereof as Scale Inhibitors

Application: 09/774,413 →