Patent Assignment
Reel/Frame 037522/0685
Assignment of Assignor's Interest
Recorded: 2016-01-19
Pages: 3
Assignee
NALCO COMPANY
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Removal of Mercury and Mercuric Compounds from Crude Oil Streams
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.