Patent Assignment
Reel/Frame 014797/0293
Grant of Security Interest
Recorded: 2003-12-08
Received: 2003-12-30
Pages: 19
Assignor
ONDEO NALCO ENERGY SERVICES, L.P.
Executed: 2003-11-04
Assignee
CITICORP NORTH AMERICA, INC. AS ADMINISTRATIVE AGENT
390 GREENWICH STREET, NEW YORK, NY, 10013, UNITED STATES
Covered Properties
(15)
Alkoxylated alkylphenol-arylaldehyde polymer
Application:
10/602,519 →
Imidazoline Corrosion Inhibitors
Application:
10/411,748 →
Phosphoric Ester Demulsifier Composition
Application:
10/389,447 →
Polyether Polyesters Having Anionic Functionality
Application:
10/350,462 →
Method of Preparing Quaternized Amidoamine Surfactants
Application:
10/338,442 →
Composition and Method for Preventing Fouling in (Meth)Acrylic Acid Processes
Application:
10/271,962 →
Method of Recovering Hydrocarbon Fluids from a Subterranean Reservoir
Application:
10/251,742 →
Composition for Recovering Hydrocarbon Fluids from a Subterranean Reservoir
Application:
10/251,006 →
Quaternized Amido Cyclic Amine Surfactant
Application:
10/244,651 →
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 →
Use of Dispersion Polymers as Friction Reducers in Aqueous Fracturing Fluids
Application:
10/115,852 →
Method and Composition for Recovering Hydrocarbon Fluids from a Subterranean Reservoir
Application:
10/034,276 →
Novel Demulsifiers, Their Preparation and Use in Oil Bearing Formations
Application:
10/034,661 →