IP Library › Assignment 042809/0112
Patent Assignment
Reel/Frame 042809/0112

Change of Name

Recorded: 2017-06-14 Pages: 8
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Method of Improving Dewatering Efficiency, Increasing Sheet Wet Web Strength, Increasing Sheet Wet Strength and Enhancing Filler Retention in Papermaking
Application: 15/271,441 →
Publication: US 2017/0009399
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 21, 2016
From: ZHAO, YULIN; LI, JUN; RAO, QING LONG; ASHTON, STEPHEN
To: NALCO COMPANY
Reel/Frame 039816/0390 →
Assignment of Assignor's Interest Jun 14, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042708/0926 →