IP Library › Assignment 014832/0130
Patent Assignment
Reel/Frame 014832/0130

Assignment of Assignor's Interest

Recorded: 2003-12-18 Pages: 3
Assignors
ZEIHER, E. H. KELLE
Executed: 2002-03-25
HO. BOSCO P.
Executed: 2002-03-25
HOOTS, JOHN E.
Executed: 2002-03-25
Assignee
ONDEO NALCO COMPANY
ONDEO NALCO CENTER, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Method of Monitoring Membrane Separation Processes
Patent: 6,838,001 →
Application: 10/722,750 →
Publication: US 2004/0104171
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 23, 2004
From: ONDEO NALCO COMPANY
To: NALCO COMPANY
Reel/Frame 016018/0280 →
Security Agreement May 18, 2009
From: NALCO COMPANY; CALGON LLC; NALCO ONE SOURCE LLC; NALCO CROSSBOW WATER LLC
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 022703/0001 →
Release of Security Interest Feb 24, 2017
From: BANK OF AMERICA, N.A.
To: NALCO COMPANY
Reel/Frame 041808/0713 →
Assignment of Assignor's Interest Apr 4, 2017
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 042147/0420 →