IP Library › Assignment 032099/0412
Patent Assignment
Reel/Frame 032099/0412

Assignment of Assignor's Interest

Recorded: 2014-01-30 Pages: 3
Assignors
URBANI, CARL NICHOLAS
Executed: 2014-01-23
LA, TIMOTHY
Executed: 2014-01-23
KILDEA, JOHN DAVID
Executed: 2014-01-28
Assignee
NALCO COMPANY
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563
Covered Property (1)
Surfactant Based Small Molecules for Reducing Aluminosilicate Scale in the Bayer Process
Patent: 9,416,020 →
Application: 14/151,368 →
Publication: US 2014/0124451
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 →