Assignment of Assignor's Interest

Recorded: 2021-11-11 Pages: 3

Assignor

NALCO COMPANY LLC

Executed: 2017-02-27

Assignee

ECOLAB USA INC.

1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102

Covered Property (1)

Method for Monitoring and Control of a Wastewater Process Stream

Application: 17/491,897 →

Publication: US 2022/0018772

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.