IP Library Assignment 027223/0851
Patent Assignment
Reel/Frame 027223/0851

Assignment of Assignor's Interest

Recorded: 2011-11-14 Pages: 3
Assignors
RICE, LAURA E.
Executed: 2011-10-18
COOPER, ANDREW J.
Executed: 2011-10-21
LUTH, ELISA M.
Executed: 2011-10-18
TU, WEN LI
Executed: 2011-10-18
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Biocontrol Through the Use of Chlorine-Stabilizer Blends
Patent: 9,161,543 →
Application: 13/289,547 →
Publication: US 2013/0101682
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 15, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 042820/0912 →
Assignment of Assignor's Interest Jun 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042850/0953 →