Merger

Recorded: 2006-02-17 Received: 2006-02-17 Pages: 6

Assignor

NALCO ENERGY SERVICES, L.P.

Executed: 2006-01-01

Assignee

NALCO COMPANY

1601 W. DIEHL RD., NALCO PATENT & LICENSING DEPT, NAPERVILLE, IL, 60563-1198, UNITED STATES

Covered Properties (4)

Method of Preparing Quaternized Amidoamine Surfactants

Application: 10/338,442 →

Composition and Method for Recovering Hydrocarbon Fluids from a Subterranean Reservoir

Application: 10/233,950 →

Corrosion Inhibitor Compositions Including Quaternized Compounds Having a Substituted Diethylamino Moiety

Application: 10/197,926 →

Corrosion Inhibitor Compositions Including Quaternized Compounds

Application: 10/167,628 →