IP Library › Assignment 027752/0386
Patent Assignment
Reel/Frame 027752/0386

Assignment of Assignor's Interest

Recorded: 2012-02-23 Pages: 4
Assignors
PHILLIPS, EVERETT C.
Executed: 2012-02-10
LA, TIMOTHY
Executed: 2012-02-09
SAWANT, KAILAS B.
Executed: 2012-02-07
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563
Covered Property (1)
Reducing Aluminosilicate Scale in the Bayer Process
Patent: 9,487,408 →
Application: 13/403,282 →
Publication: US 2012/0148462
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 →