Assignment of Assignor's Interest

Recorded: 2011-04-27 Pages: 3

Assignors

BANKS, RODNEY H.

Executed: 2011-04-20

CIOTA, STEVEN R.

Executed: 2011-04-20

WELZ, SASCHA J.

Executed: 2011-04-26

Assignee

NALCO COMPANY

1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198

Covered Property (1)

Method for Determination of System Parameters for Reducing Crude Unit Corrosion

Patent: 9,453,798 →

Application: 13/095,042 →

Publication: US 2012/0142115

Related Assignments (2)

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