IP Library › Assignment 058861/0552
Patent Assignment
Reel/Frame 058861/0552

Change of Name

Recorded: 2021-11-11 Pages: 7
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
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.
Assignment of Assignor's Interest Nov 11, 2021
From: MURCIA, MICHAEL J.; DUGGIRALA, PRASAD Y.
To: NALCO COMPANY
Reel/Frame 058086/0096 →
Assignment of Assignor's Interest Nov 11, 2021
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 058086/0294 →