IP Library › Assignment 043133/0991
Patent Assignment
Reel/Frame 043133/0991

Assignment of Assignor's Interest

Recorded: 2017-07-28 Pages: 3
Assignor
NALCO COMPANY LLC
Executed: 2017-02-27
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property (1)
Continuous Production of Dmaea Quaternary Salts
Patent: 8,247,597 →
Application: 12/691,159 →
Publication: US 2011/0178327
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 21, 2010
From: FAIR, BARBARA E.; REED, PETER E.; VER VERS, LEONARD M.; BRAMMER, LARRY E., JR.
To: NALCO COMPANY
Reel/Frame 023824/0567 →
Change of Name Jun 20, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 042916/0937 →