Assignment of Assignor's Interest

Recorded: 2011-03-07 Pages: 3

Assignor

SHELL OIL COMPANY

Executed: 2011-02-28

Assignee

PENNZOIL-QUAKER STATE COMPANY

700 MILAM STREET, HOUSTON, TEXAS, 77002

Covered Properties (7)

Silicone Compositions for Use in Tire Dressing and Methods of Making

Patent: 7,074,262 →

Application: 10/722,840 →

Publication: US 2004/0171744

Durable Hydrophobic Surface Coatings Using Silicone Resins

Patent: 7,344,783 →

Application: 10/885,985 →

Publication: US 2005/0009953

Tire Wheel Cleaner Comprising a Dialkyl Sulfosuccinate and Ethoxylated Phosphate Ester Surfactant Mixture

Patent: 7,390,773 →

Application: 11/554,421 →

Publication: US 2007/0117731

Tire Wheel Cleaner Comprising an Ethoxylated Phosphate Ester Surfactant

Patent: 7,381,695 →

Application: 11/554,447 →

Publication: US 2007/0117732

Polishing Tool

Application: 12/370,656 →

Publication: US 2009/0209181

System and Method for Repairing a Tire

Application: 61/307,315 →

Apparatus and Method for Repairing a Tire

Application: 61/307,321 →

Related Assignments (2)

Other recorded transfers of the patents in this record — the chain of ownership.