Patent Assignment
Reel/Frame 017125/0513
Merger
Recorded: 2006-02-07
Pages: 5
Assignor
NALCO ENERGY SERVICES, L.P.
Executed: 2006-01-01
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Properties
(13)
Liquid Aluminum Phosphate Salt Gelling Agent
Patent:
5,110,485 →
Application:
07/552,974 →
Chemical Abatement of Carbonate Cracking
Patent:
5,151,220 →
Application:
07/563,452 →
Carbohydrazide to Prevent Hydrogen Blistering and Corrosion of Metal Surfaces in Contact with Refinery Overhead Condensates
Patent:
5,078,966 →
Application:
07/567,208 →
Method for Reducing Fluid Loss from Oilfield Cement Slurries Using Vinyl Grafted Wattle Tannin
Patent:
5,134,215 →
Application:
07/598,059 →
Clay Stabilizing Method for Oil and Gas Well Treatment
Patent:
5,099,923 →
Application:
07/661,429 →
Refinery Anti-Foulant - Asphaltene Dispersant
Patent:
5,100,531 →
Application:
07/687,160 →
Method for Reducing Fluid Loss from Oilfield Cement Slurries Using Vinyl Grafted Wattle Tannin
Patent:
5,147,964 →
Application:
07/690,044 →
Phosphonate-Containing Polymers for Controlling Scale in Underground Petroleum-Containing Formations and Equipment Associated Therewith
Patent:
5,213,691 →
Application:
07/772,173 →
Phosphinate-Containing Polymers for Controlling Scale in Underground Petroleum-Containing Formations and Equipment Associated Therewith
Patent:
5,167,828 →
Application:
07/772,174 →
Refinery Anti-Foulant - Asphaltene Dispersant
Patent:
5,143,594 →
Application:
07/790,314 →
Clay Stabilizing Composition for Oil and Gas Well Treatment
Patent:
5,152,906 →
Application:
07/792,143 →
Liquid Aluminum Phosphate Salt Gelling Agent
Patent:
5,202,035 →
Application:
07/834,685 →
Dispersing Asphaltenes in Hydrocarbon Refinery Streams with Alpha-Olefin/Maleic Anhydride Copolymer
Patent:
5,214,224 →
Application:
07/910,230 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 13, 1990
From: HUDDLESTON, DAVID A.
To: NALCO CHEMICAL COMPANY
Reel/Frame 005411/0541 →
Assignment of Assignors Interest.
Sep 17, 1990
From: STRONG, RUSSELL C.; MAJESTIC, VERONICA K.
To: NALCO CHEMICAL COMPANY, A CORP. OF DE
Reel/Frame 005446/0247 →
Assignment of Assignors Interest.
Sep 20, 1990
From: MAJESTIC, VERONICA K.; STRONG, RUSSELL C.
To: NALCO CHEMICAL COMPANY, A CORP. OF DE.
Reel/Frame 005449/0646 →
Assignment of Assignors Interest.
Nov 14, 1990
From: HUDDLESTON, DAVID A.; GABEL, ROBERT K.; WILLIAMSON, CHARLES D.
To: NALCO CHEMICAL COMPANY
Reel/Frame 005513/0175 →
Assignment of Assignors Interest.
Feb 25, 1991
From: AFTEN, CARL W.; GABEL, ROBERT K.
To: NALCO CHEMICAL COMPANY, A CORP. OF DELAWARE
Reel/Frame 005628/0654 →
Assignment of Assignors Interest.
Apr 23, 1991
From: HUDDLESTON, DAVID A.; GABEL, ROBERT K.; WILLIAMSON, CHARLES D.
To: NALCO CHEMICAL COMPANY, NAPERVILLE, IL A CORP OF DE
Reel/Frame 005684/0459 →
Assignment of Assignors Interest.
May 22, 1991
From: STEPHENSON, WILLIAM K.; MERCER, BRADLEY D.; COMER, DAVID G.
To: NALCO CHEMICAL COMPANY
Reel/Frame 005711/0199 →
Assignment of Assignors Interest.
Oct 28, 1991
From: EMMONS, DANIEL H.; FONG, DODD W.; KINSELLA, MARY A.
To: NALCO CHEMICAL COMPANY
Reel/Frame 005887/0710 →
Assignment of Assignors Interest.
Oct 31, 1991
From: EMMONS, DANIEL H.; FONG, DODD W.; KINSELLA, MARY A.
To: NALCO CHEMICAL COMPANY
Reel/Frame 005892/0142 →
Assignment of Assignors Interest.
Dec 9, 1991
From: STEPHENSON, WILLIAM K.; MERCER, BRADLEY D.; COMER, DAVID G.
To: NALCO CHEMCIAL COMPANY, A DE CORPORATION
Reel/Frame 005938/0370 →
Assignment of Assignors Interest.
Jul 9, 1992
From: COMER, DAVID G.; STEPHENSON, W. KIRK
To: NALCO CHEMICAL COMPANY, A DE CORP.
Reel/Frame 006227/0598 →
Assignment of Assignor's Interest
Mar 7, 1996
From: NALCO CHEMICAL COMPANY
To: NALCO/ EXXON ENERGY CHEMICALS, L.P.
Reel/Frame 007846/0309 →
Assignment of Assignor's Interest
May 2, 1996
From: NALCO CHEMICAL COMPANY
To: NALCO/EXXON ENERGY CHEMICALS, LP
Reel/Frame 007961/0294 →
Assignment of Assignor's Interest
Jun 9, 1997
From: NALCO CHEMICAL COMPANY
To: NALCO/EXXON ENERGY CHEMICALS, LP
Reel/Frame 008545/0172 →
Change of Name
Dec 7, 2001
From: NALCO/EXXON ENERGY CHEMICALS, L.P.
To: ONDEO NALCO ENERGY SERVICES, L.P.
Reel/Frame 012312/0854 →
Grant of Security Interest
Dec 8, 2003
From: ONDEO NALCO ENERGY SERVICES, L.P.
To: CITICORP NORTH AMERICA, INC. AS ADMINISTRATIVE AGENT
Reel/Frame 014797/0293 →
Change of Name
Jan 25, 2006
From: ONDEO NALCO ENERGY SERVICES, L.P.
To: NALCO ENERGY SERVICES, L.P.
Reel/Frame 017057/0936 →
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 →
Release of Security Interest
Feb 28, 2017
From: CITICORP NORTH AMERICA, INC.
To: NALCO COMPANY
Reel/Frame 041837/0366 →
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 041836/0364 →
Change of Name
Feb 28, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 041835/0903 →
Assignment of Assignor's Interest
Apr 4, 2017
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 042147/0420 →