IP Library › Assignment 042820/0928
Patent Assignment
Reel/Frame 042820/0928

Change of Name

Recorded: 2017-06-15 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: 8,882,964 →
Application: 13/399,253 →
Publication: US 2013/0133847
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 23, 2012
From: ZHAO, YULIN; LI, JUN; RAO, QING LONG; CHENG, WEIGUO
To: NALCO COMPANY
Reel/Frame 027753/0623 →
Assignment of Assignor's Interest Jun 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042851/0303 →