IP Library › Assignment 037842/0842
Patent Assignment
Reel/Frame 037842/0842

Assignment of Assignor's Interest

Recorded: 2016-02-26 Pages: 3
Assignors
WANG, JING
Executed: 2007-11-19
LI, XIAOJIN HARRY
Executed: 2007-11-19
BODE, HEINRICH ENOCH
Executed: 2007-11-19
Assignee
NALCO COMPANY
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Use of Polyols as Scale Control Reagents in the Mining Processes
Application: 14/992,382 →
Publication: US 2016/0122196
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 20, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 043924/0587 →
Assignment of Assignor's Interest Nov 1, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 044347/0104 →