IP Library › Assignment 042917/0074
Patent Assignment
Reel/Frame 042917/0074

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)
Method to Increase Dewatering, Sheet Wet Web Strength and Wet Strength in Papermaking
Patent: 8,709,208 →
Application: 13/480,998 →
Publication: US 2013/0306261
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 31, 2012
From: ZHAO, YULIN; LI, JUN; RAO, QING LONG; CHENG, WEIGUO
To: NALCO COMPANY
Reel/Frame 028294/0432 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043133/0957 →