IP Library › Assignment 042939/0948
Patent Assignment
Reel/Frame 042939/0948

Change of Name

Recorded: 2017-06-21 Pages: 8
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Furnish Pretreatment to Improve Paper Strength Aid Performance in Papermaking
Patent: 9,506,202 →
Application: 14/537,055 →
Publication: US 2015/0059998
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 10, 2014
From: ZHAO, YULIN; LI, JUN; LONG RAO, QING; CHENG, WEIGUO
To: NALCO COMPANY
Reel/Frame 034195/0013 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043133/0837 →