IP Library Assignment 034189/0991
Patent Assignment
Reel/Frame 034189/0991

Assignment of Assignor's Interest

Recorded: 2014-11-17 Pages: 3
Assignor
HICKS, PETER D.
Executed: 2008-05-01
Assignee
NALCO COMPANY
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Method of Monitoring Corrosion Potential of Engineering Alloys in Aqueous Systems
Patent: 9,194,789 →
Application: 14/543,351 →
Publication: US 2015/0068921
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 20, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 043924/0587 →
Assignment of Assignor's Interest Nov 1, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 044347/0104 →