IP Library › Assignment 042850/0953
Patent Assignment
Reel/Frame 042850/0953

Assignment of Assignor's Interest

Recorded: 2017-06-28 Pages: 3
Assignor
NALCO COMPANY LLC
Executed: 2017-02-27
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
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.
Assignment of Assignor's Interest Nov 14, 2011
From: RICE, LAURA E.; COOPER, ANDREW J.; LUTH, ELISA M.; TU, WEN LI
To: NALCO COMPANY
Reel/Frame 027223/0851 →
Change of Name Jun 15, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 042820/0912 →