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Patent Assignment Details
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Reel/Frame:017303/0524   Pages: 5
Recorded: 03/15/2006
Attorney Dkt #:PATENT ASSIGNMENTS
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Total properties: 24
1
Patent #:
Issue Dt:
03/26/1991
Application #:
07332629
Filing Dt:
03/31/1989
Title:
CORROSION INHIBITOR AND METHOD OR USE
2
Patent #:
Issue Dt:
02/18/1992
Application #:
07494673
Filing Dt:
03/16/1990
Title:
METHOD OF INHIBITING CORROSION IN ACIDIZING WELLS
3
Patent #:
Issue Dt:
01/26/1993
Application #:
07631422
Filing Dt:
12/21/1990
Title:
NAPHTHENIC ACID CORROSION INHIBITORS
4
Patent #:
Issue Dt:
03/02/1993
Application #:
07635258
Filing Dt:
12/28/1990
Title:
METHOD OF INHIBITING CORROSION IN OIL FIELD PRODUCED FLUIDS
5
Patent #:
Issue Dt:
07/14/1992
Application #:
07674612
Filing Dt:
03/25/1991
Title:
CORROSION INHIBITOR AND METHOD OF USE
6
Patent #:
Issue Dt:
05/05/1992
Application #:
07688053
Filing Dt:
04/19/1991
Title:
PROCESS FOR PREVENTING FOULING IN THE PRODUCTION OF ETHYLENE DICHLORIDE
7
Patent #:
Issue Dt:
07/21/1992
Application #:
07715329
Filing Dt:
06/14/1991
Title:
METHOD FOR CONTINUAL MONITORING AND TREATING A HYDROCARBON OIL STREAM
8
Patent #:
Issue Dt:
04/06/1993
Application #:
07768060
Filing Dt:
09/27/1991
Title:
METHOD OF INHIBITING CORROSION IN ACIDIZING WELLS
9
Patent #:
Issue Dt:
06/08/1993
Application #:
07784532
Filing Dt:
10/29/1991
Title:
METHOD OF FRACTURING FORMATIONS
10
Patent #:
Issue Dt:
05/11/1993
Application #:
07835704
Filing Dt:
02/12/1992
Title:
INHIBITED ACID SYSTEM FOR ACIDIZING WELLS
11
Patent #:
Issue Dt:
04/05/1994
Application #:
07882833
Filing Dt:
05/14/1992
Title:
CORROSION INHIBITORS
12
Patent #:
Issue Dt:
06/27/1995
Application #:
07882848
Filing Dt:
05/14/1992
Title:
AMINE ADDUCTS AS CORROSION INHIBITORS
13
Patent #:
Issue Dt:
06/21/1994
Application #:
07962494
Filing Dt:
10/15/1992
Title:
AMINE DERIVATIVES AS CORROSION INHIBITORS
14
Patent #:
Issue Dt:
10/11/1994
Application #:
08048358
Filing Dt:
04/13/1993
Title:
REMOVAL OF H2S FROM A HYDROCARBON LIQUID
15
Patent #:
Issue Dt:
07/26/1994
Application #:
08060871
Filing Dt:
05/13/1993
Title:
PROCESS FOR INHIBITING OXIDATION AND POLYMERIZATION OF FURFURAL AND ITS DERIVATIVES
16
Patent #:
Issue Dt:
12/06/1994
Application #:
08070216
Filing Dt:
06/02/1993
Title:
METHOD OF TREATING FORMATIONS
17
Patent #:
Issue Dt:
08/06/1996
Application #:
08103064
Filing Dt:
08/05/1993
Title:
INTENSIFIED CORROSION INHIBITOR AND METHOD OF USE
18
Patent #:
Issue Dt:
04/18/1995
Application #:
08107288
Filing Dt:
08/16/1993
Title:
METHOD OF DEMULSIFYING WATER-IN-OIL EMULSIONS
19
Patent #:
Issue Dt:
09/26/1995
Application #:
08220193
Filing Dt:
03/29/1994
Title:
PROCESS FOR INHIBITING OXIDATION AND POLYMERIZATION OF FURFURAL AND ITS DERIVATIVES
20
Patent #:
Issue Dt:
04/09/1996
Application #:
08245416
Filing Dt:
05/18/1994
Title:
METHOD OF DEMULSIFYING WATER-IN-OIL EMULSIONS
21
Patent #:
Issue Dt:
03/17/1998
Application #:
08266330
Filing Dt:
06/27/1994
Title:
STABILIZED ACRYLIC ACID COMPOSITIONS
22
Patent #:
Issue Dt:
03/11/1997
Application #:
08286779
Filing Dt:
08/05/1994
Title:
DEMULSIFIER FOR WATER-IN-OIL EMULSIONS, AND METHOD OF USE
23
Patent #:
Issue Dt:
03/03/1998
Application #:
08449234
Filing Dt:
05/24/1995
Title:
BULK SULFONATION OF EPDM RUBBER
24
Patent #:
Issue Dt:
11/04/1997
Application #:
08599933
Filing Dt:
02/14/1996
Title:
ADDUCTS OF POLYALKYLENE GLYCOL AND DIGLYCIDYL ETHER
Assignor
1
Exec Dt:
01/01/2006
Assignee
1
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198

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