IP Library › Assignment 042914/0819
Patent Assignment
Reel/Frame 042914/0819

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)
Fluorometric Method for Monitoring Surface Additives in a Papermaking Process
Patent: 8,480,856 →
Application: 13/243,130 →
Publication: US 2012/0031577
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 20, 2011
From: BANKS, RODNEY H.; ZHANG, ZHIYI; THOMAS, JAMES L.
To: NALCO COMPANY
Reel/Frame 027091/0515 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043134/0055 →