Patent Assignment
Reel/Frame 008120/0889
Assignment of Assignor's Interest
Recorded: 1996-08-28
Pages: 3
Assignors
WETEGROVE, ROBERT L.
Executed: 1996-08-26
BALAKRISHNAN, KRISHNA
Executed: 1996-08-26
BRUEHL, RICHARD
Executed: 1996-08-26
Assignee
NALCO CHEMICAL COMPANY
ONE NALCO CENTER, NAPERVILLE, ILLINOIS, 60563
Covered Property
(1)
Monitoring of Industrial Water Quality Using Monoclonal Antibodies to Polymers
Patent:
5,593,850 →
Application:
08/132,600 →
Related Assignments
(13)
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 →
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
Dec 2, 2011
From: PNC BANK
To: STRATEGIC DIAGNOSTICS INC.
Reel/Frame 027317/0171 →
Assignment of Assignor's Interest
Feb 17, 2012
From: MODERN WATER MONITORING IP LIMITED
To: STRATEGIC DIAGNOSTICS INC.
Reel/Frame 027722/0649 →
Corrective Assignment to Correct the Assignor and Assignee Names Need to Be Switched and Correct Address for Assignee to Be Changed Previously Recorded on Reel 027722 Frame 0649. Assignor(S) Hereby Confirms the Assignor to Be Strategic Diagnostics Inc. and the Assignee to Be Modern Water Monitoring Ip Limited.
Feb 22, 2012
From: STRATEGIC DIAGNOSTICS INC.
To: MODERN WATER MONITORING IP LIMITED
Reel/Frame 027747/0108 →
Assignment of Assignor's Interest
Oct 25, 2012
From: STRATEGIC DIAGNOSTICS INC.
To: MW MONITORING IP LIMITED
Reel/Frame 029189/0427 →
Release of Security Interest
Jun 18, 2015
From: BANK OF AMERICA, N.A.
To: NALCO COMPANY
Reel/Frame 035976/0609 →
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
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 →
Change of Name
Feb 28, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 041835/0903 →
Release of Security Interest
Feb 28, 2017
From: CITICORP NORTH AMERICA, INC.
To: NALCO COMPANY
Reel/Frame 041832/0826 →
Assignment of Assignor's Interest
Apr 4, 2017
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 042147/0420 →