IP Library › Assignment 042809/0063
Patent Assignment
Reel/Frame 042809/0063

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)
Anionic Preflocculation of Fillers Used in Papermaking
Patent: 9,752,283 →
Application: 14/330,839 →
Publication: US 2015/0167245
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 14, 2014
From: CHENG, WEIGUO; BROADUS, KATHERINE M.; SMORON, DOROTA; WILSON, SHAWNEE M.
To: NALCO COMPANY
Reel/Frame 033307/0829 →
Assignment of Assignor's Interest Jun 14, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042707/0820 →