Patent Assignment
Reel/Frame 028013/0643
Assignment of Assignor's Interest
Recorded: 2012-04-09
Pages: 3
Assignee
NALCO COMPANY
1601 W DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Method and Device for Preventing Corrosion in Hot Water Systems
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.