IP Library › Assignment 052315/0208
Patent Assignment
Reel/Frame 052315/0208

Change of Name

Recorded: 2020-04-04 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: 16/295,797 →
Publication: US 2019/0204224
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 4, 2020
From: MURCIA, MICHAEL J.; DUGGIRALA, PRASAD Y.
To: NALCO COMPANY
Reel/Frame 052314/0253 →
Assignment of Assignor's Interest Apr 4, 2020
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 052314/0259 →