Patent Assignment
Reel/Frame 014255/0189
Assignment of Assignor's Interest
Recorded: 2003-07-01
Pages: 3
Assignee
ONDEO NALCO COMPANY
ONDEO NALCO CENTER, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Method of preparing agglomerated silica
Application:
10/610,687 →
Publication:
US 2005/0004236
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of Security Interest
Dec 2, 2003
From: ONDEO NALCO COMPANY
To: NALCO COMPANY
Reel/Frame 014822/0305 →
Grant of Security Interest
Dec 8, 2003
From: NALCO COMPANY
To: CITICORP NORTH AMERICA, INC., AS ADMINISTRATIVE AGENT
Reel/Frame 014805/0132 →
Release of Security Interest
Feb 28, 2017
From: CITICORP NORTH AMERICA, INC.
To: NALCO COMPANY
Reel/Frame 041832/0826 →
Change of Name
Feb 28, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 041835/0903 →
Assignment of Assignor's Interest
Feb 28, 2017
From: NALCO COMPANY LLC; CALGON CORPORATION; CALGON LLC; ONDEO NALCO ENERGY SERVICES, L.P.
To: ECOLAB USA INC.
Reel/Frame 041836/0437 →