IP Library › Assignment 042915/0573
Patent Assignment
Reel/Frame 042915/0573

Change of Name

Recorded: 2017-06-20 Pages: 8
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Apparatus and Method for Estimation of Ore Quality Using Color Correlations
Patent: 8,134,712 →
Application: 13/031,286 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 21, 2011
From: CROSBIE, MARK; HOWARD, COLIN
To: NALCO COMPANY
Reel/Frame 025838/0502 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043135/0455 →