Patent Assignment
Reel/Frame 017555/0835
Change of Name
Recorded: 2006-05-02
Pages: 4
Assignor
NALCO CHEMICAL COMPANY
Executed: 2001-03-20
Assignee
ONDEO NALCO COMPANY
ONDEO NALCO CENTER, NAPERVILLE, ILLINOIS, 60563-1198
Covered Properties
(8)
Ether Diphosphonate Scale Inhibitors
Patent:
5,772,893 →
Application:
08/696,450 →
Biodegradable Poly (Amino Acids)S, Derivatized Amino Acid Polymers and Methods for Making Same
Patent:
5,929,198 →
Application:
08/722,401 →
Polymeric Combinations Used as Copper and Precious Metal Heap Leaching Agglomeration Aids
Patent:
5,833,937 →
Application:
08/953,426 →
Higher Actives Dispersion Polymer to Aid Clarification, Dewatering, and Retention and Drainage
Patent:
6,171,505 →
Application:
09/054,980 →
Method for Using an All Solid-State Fluorometer in Industrial Water System Applications
Patent:
6,255,118 →
Application:
09/224,147 →
Biodegradable Poly(Amino Acids)S, Derivatized Amino Acid Polymers and Methods for Making Same
Patent:
6,184,336 →
Application:
09/226,862 →
Use of Diallyldimethylammonium Chloride Acrylamide Dispersion Copolymer in a Papermaking Process
Patent:
6,238,521 →
Application:
09/316,372 →
Method for Dewatering of Sludge
Patent:
6,413,433 →
Application:
09/652,928 →
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 13, 1996
From: REED, PETER E.; KAMRATH, MICHAEL A.; CARTER, PHILLIP W.; DAVIS, RONALD V.
To: NALCO CHEMICAL COMPANY
Reel/Frame 008166/0771 →
Assignment of Assignor's Interest
Mar 10, 1997
From: TANG, JIANSHENG
To: NALCO CHEMICAL COMPANY
Reel/Frame 008386/0464 →
Assignment of Assignor's Interest
Oct 17, 1997
From: KERR, E. MICHAEL
To: NALCO CHEMICAL COMPANY
Reel/Frame 008858/0443 →
Assignment of Assignor's Interest
May 4, 1998
From: SUZAKI, HIDEO; AIHARA, HIDEO
To: RICOH COMPANY, LTD.
Reel/Frame 009191/0681 →
Assignment of Assignor's Interest
May 22, 1998
From: MAURY, ELISE E.; BUELTE, RUDOLF; JOHNSON, CATHY C.
To: NALCO CHEMICAL COMPANY
Reel/Frame 009192/0035 →
Assignment of Assignor's Interest
Dec 31, 1998
From: ALFANO, JOSEPH C.; FEHR, MICHAEL J.; GODFREY, MARTIN R.; TUBERGEN, KAREN R.
To: NALCO CHEMICAL COMPANY
Reel/Frame 009698/0240 →
Assignment of Assignor's Interest
May 21, 1999
From: SHING, JANE B. WONG; MALTESH, CHIDAMBARAM; NAGARAJAN, RAMASUBRAMANYAM
To: NALCO CHEMICAL COMPANY
Reel/Frame 009981/0880 →
Assignment of Assignor's Interest
Jul 31, 2000
From: TANG, JIANSHENG; GOVONI, DONALD E.
To: NALCO CHEMICAL COMPANY
Reel/Frame 011021/0283 →
Assignment of Assignor's Interest
Nov 6, 2000
From: MAURY, ELISE; URBANI, FERNANDO; SPARAPANY, JOHN; MATTUCCI, LIVIO
To: NALCO CHEMICAL COMPANY
Reel/Frame 011283/0216 →
Assignment of Assignor's Interest
Feb 1, 2001
From: TANG, JIANSHENG
To: NALCO CHEMICAL COMPANY
Reel/Frame 011530/0847 →
Change of Name & Address
May 29, 2002
From: NALCO CHEMICAL COMPANY
To: ONDEO NALCO COMPANY
Reel/Frame 013011/0582 →
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 →
Change of Name
May 3, 2006
From: ONDEO NALCO COMPANY
To: NALCO COMPANY
Reel/Frame 017564/0244 →
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
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 →
Assignment of Assignor's Interest
Apr 4, 2017
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 041841/0490 →