Patent Assignment
Reel/Frame 017297/0730
Merger
Recorded: 2006-03-14
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
(24)
Polymer Article and Its Use for Controlled Introduction of Reagent into a Fluid
Patent:
4,738,897 →
Application:
07/049,869 →
Process and Composition for Removal of Mercaptans from Gas Streams
Patent:
4,758,371 →
Application:
07/062,207 →
Method of Inhibiting Corrosion Using N-S Containing Compounds
Patent:
4,938,925 →
Application:
07/191,929 →
Antifoulant Additive for Light End Hydrocarbons
Patent:
4,931,164 →
Application:
07/270,545 →
Method of Reducing H2S in Asphalt
Patent:
5,000,835 →
Application:
07/416,051 →
Method for Inhibiting the Deposition of Ethylene-Vinyl Alcohol Copolymer
Patent:
5,288,925 →
Application:
07/983,202 →
Iron Sulfide Dispersing Agents
Patent:
5,332,491 →
Application:
08/057,506 →
Corrosion Simulator and Method for Simulating Corrosion Activity of a Process Stream
Patent:
5,425,267 →
Application:
08/114,479 →
Corrosion Inhibitor for Nitrogen Fertilizer Solutions
Patent:
5,376,159 →
Application:
08/119,960 →
High Temperature Corrosion Simulator
Patent:
5,503,006 →
Application:
08/147,745 →
Alpha Olefin/Maleic Anhydride Copolymers as Antifoulants in Quench Water Systems
Patent:
5,427,690 →
Application:
08/194,758 →
Methacrylate Polymers as Antifoulants in Quench Water Systems
Patent:
5,445,743 →
Application:
08/194,768 →
Desalter Wash Water Additive
Patent:
5,449,463 →
Application:
08/212,455 →
Alkyl Substituted Phenol-Polyethylenepolyamine-Formaldehyde Resins as Asphaltene Dispersants
Patent:
5,494,607 →
Application:
08/235,050 →
Set Retarding Additive for Cement Slurries
Patent:
5,417,759 →
Application:
08/264,288 →
Coker/Visbreaker and Ethylene Furnace Antifoulant
Patent:
5,460,712 →
Application:
08/347,762 →
Coker/Visbreaker and Ethylene Furnace Antifoulant
Patent:
5,593,568 →
Application:
08/427,915 →
Use of Sulfiding Agents for Enhancing the Efficacy of Phosphorus in Controlling High Temperature Corrosion Attack
Patent:
5,630,964 →
Application:
08/435,405 →
Use of 2-Amino-1-Methoxypropane as a Neutralizing Amine in Refinery Processes
Patent:
5,641,396 →
Application:
08/529,890 →
Method of Treating Sour Gas and Liquid Hydrocarbon
Patent:
5,744,024 →
Application:
08/542,462 →
Coke Inhibitors for Pyrolysis Furnaces
Patent:
5,733,438 →
Application:
08/547,639 →
Dispersion of Gums and Iron Sulfide in Hydrocarbon Streams with Alkyl Phenol-Polyethylenepolyamine Formaldehyde Resins
Patent:
5,783,109 →
Application:
08/701,466 →
Phosphonate/Thiophosphonate Coking Inhibitors
Patent:
5,779,881 →
Application:
08/778,995 →
Enhanced Corrosion Protection by Use of Friction Reducers in Conjuction with Corrosion Inhibitors
Patent:
5,939,362 →
Application:
08/958,799 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 8, 1990
From: PETERSEN, PHILIP R.; COKER, LARRY G.; SULLIVAN, DANIEL III
To: EXXON CHEMICAL PATENTS INC., A CORP. OF DE.
Reel/Frame 005251/0967 →
Assignment of Assignors Interest.
Mar 20, 1990
From: DICKAKIAN, GHAZI B.
To: EXXON CHEMICAL PATENTS INC., A CORP. OF DE
Reel/Frame 005261/0872 →
Assignment of Assignors Interest.
Nov 26, 1990
From: TAYLOR, STEPHEN M.; GORMAN, JOHN P.
To: EXXON CHEMICAL PATENTS INC.
Reel/Frame 005515/0924 →
Assignment of Assignors Interest.
Nov 2, 1992
From: NL INDUSTRIES, INC.
To: EXXON CHEMICAL PATENTS, INC.
Reel/Frame 006372/0248 →
Assignment of Assignors Interest.
Feb 3, 1993
From: POINDEXTER, MICHAEL K.
To: NALCO CHEMICAL COMPANY
Reel/Frame 006453/0709 →
Assignment of Assignor's Interest
May 4, 1993
From: FISHER, SHERRI L.; MERCER, BRADLEY D.
To: NALCO CHEMICAL COMPANY, A DE CORP.
Reel/Frame 006555/0967 →
Assignment of Assignor's Interest
Sep 10, 1993
From: CUNNINGHAM, RAYMOND T.; MOORE, KRISTEN T.
To: NALCO CHEMICAL COMANY
Reel/Frame 006701/0071 →
Assignment of Assignor's Interest
Oct 29, 1993
From: HERRMANN, WILLIAM B.; MULL, DANIEL; HYATT, JOHN G.; STRONG, RUSSELL C.
To: NALCO CHEMICAL COMPANY
Reel/Frame 006746/0997 →
Assignment of Assignor's Interest
Nov 4, 1993
From: BABAIAN-KIBALA, ELIZABETH; WALKER, JOE S.; HYATT, JOHN G.; FERGUSON, SAM
To: NALCO CHEMICAL COMPANY
Reel/Frame 006755/0437 →
Assignment of Assignor's Interest
Apr 8, 1994
From: ROWE, CARL T.; ISHER, SHERRI L.
To: NALCO CHEMICAL COMPANY
Reel/Frame 006959/0180 →
Assignment of Assignor's Interest
Apr 8, 1994
From: ROWE, CARL T.; FISHER, SHERRI L.
To: NALCO CHEMICAL COMPANY
Reel/Frame 006958/0518 →
Assignment of Assignor's Interest
Apr 29, 1994
From: ELLIOTT, PHILLIP L.; BRADEN, MICHAEL L.; NEWMAN, DONALD G.
To: NALCO CHEMICAL COMPANY
Reel/Frame 006981/0693 →
Assignment of Assignor's Interest
Apr 29, 1994
From: MANEK, MARIA B.; SAWHNEY, KAILASH N.
To: NALCO CHEMICAL COMPANY
Reel/Frame 006982/0054 →
Assignment of Assignor's Interest
Jun 23, 1994
From: HUDDLESTON, DAVID A.
To: NALCO CHEMICAL COMPANY
Reel/Frame 007055/0473 →
Assignment of Assignor's Interest
Nov 30, 1994
From: LEMKE, HARALD K.
To: NALCO CHEMICAL COMPANY
Reel/Frame 007258/0125 →
Assignment of Assignor's Interest
Jun 26, 1995
From: BABAIAN-KIBALA, ELIZABETH; HYATT, JOHN G.; ROSE, THEODORE J.
To: NALCO/EXXON ENERGY CHEMICALS L.
Reel/Frame 007581/0429 →
Assignment of Assignor's Interest
Dec 15, 1995
From: BRADEN, VERONICA K.; WOODSON, TANNON S.
To: NALCO/EXXON ENERGY CHEMICALS L.P.
Reel/Frame 007787/0039 →
Assignment of Assignor's Interest
Jan 16, 1996
From: TONG, YOUDONG; POINDEXTER, MICHAEL K.; ROWE, C. TOM
To: NALCO/EXXON ENERGY CHEMICALS L.P.
Reel/Frame 007802/0654 →
Assignment of Assignor's Interest
Oct 24, 1996
From: SAWHNEY, KAILASH N.
To: NALCO/EXXON ENERGY CHEMICAL L.P.
Reel/Frame 008235/0078 →
Assignment of Assignor's Interest
Feb 10, 1997
From: EXXON CHEMICAL PATENTS, INC.
To: NALCO/EXXON ENERGY CHEMICALS, LP
Reel/Frame 008376/0134 →
Assignment of Assignor's Interest
Feb 12, 1997
From: NALCO CHEMICAL COMPANY
To: NALCO/EXXON ENERGY CHEMICALS LP
Reel/Frame 008345/0008 →
Assignment of Assignor's Interest
Mar 31, 1997
From: TONG, YOUDONG; POINDEXTER, MICHAEL K.
To: NALCO/EXXON ENERGY CHEMICALS LP
Reel/Frame 008515/0860 →
Assignment of Assignor's Interest
Oct 27, 1997
From: JOHNSON, JOHN D.; FU, SHI-LIANG; BLUTH, MATTHEW J.; MARBLE, ROBERT A.
To: NALCO/EXXON ENERGY CHEMICALS, L.P.
Reel/Frame 008797/0619 →
Assignment of Assignor's Interest
Dec 22, 1997
From: SULLIVAN, DANIEL S., III; THOMAS, ALLAN R.; GARCIA, JUAN M., III; YON-HIN, PAUL
To: NALCO/EXXON ENERGY CHEMICALS, L.P.
Reel/Frame 008865/0080 →
Assignment of Assignor's Interest
Jul 6, 1998
From: NALCO CHEMICAL COMPANY
To: NALCO/EXXON ENERGY CHEMICALS, L.P.
Reel/Frame 009297/0163 →