Total properties:
44
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Patent #:
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Issue Dt:
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09/02/1980
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Application #:
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05967047
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Filing Dt:
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12/06/1978
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Title:
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COMPOSITION AND METHOD FOR REMOVING SULFIDE-CONTAINING SCALE FROM METAL SURFACES
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Patent #:
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Issue Dt:
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01/12/1982
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Application #:
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06100794
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Filing Dt:
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12/06/1979
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Title:
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METHOD AND COMPOSITION FOR REMOVING SULFIDE-CONTAINING SCALE FROM METAL SURFACES
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Patent #:
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Issue Dt:
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06/30/1981
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Application #:
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06118346
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Filing Dt:
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02/04/1980
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Title:
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METHODS AND COMPOSITIONS FOR REMOVING DEPOSITS CONTAININ IRON SULFIDE FROM SURFACES COMPRISING BASIC AQUEOUS SOLUTIONS OF PARTICULAR CHELATING AGENTS
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Patent #:
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Issue Dt:
|
03/10/1981
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Application #:
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06122536
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Filing Dt:
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02/19/1980
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Title:
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METHOD FOR DRYING PIPELINES
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Patent #:
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Issue Dt:
|
08/17/1982
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Application #:
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06176999
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Filing Dt:
|
08/11/1980
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Title:
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APPARATUS FOR CLEANING THE INTERIOR OF TUBES
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Patent #:
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Issue Dt:
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09/15/1981
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Application #:
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06193878
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Filing Dt:
|
10/03/1980
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Title:
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METHOD AND COMPOSITION FOR REMOVING SULFIDE-CONTAINING SCALE FROM METAL SURFACES
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Patent #:
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Issue Dt:
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02/07/1984
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Application #:
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06213280
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Filing Dt:
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12/05/1980
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Title:
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AQUEOUS ACID COMPOSITION AND METHOD OF USE
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Patent #:
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Issue Dt:
|
04/17/1984
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Application #:
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06320815
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Filing Dt:
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11/12/1981
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Title:
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PROCESS FOR REMOVING COPPER AND COPPER OXIDE ENCRUSTATIONS FROM FERROUS SURFACES
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Patent #:
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Issue Dt:
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09/25/1984
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Application #:
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06338928
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Filing Dt:
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01/12/1982
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Title:
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CLEANING PIPELINE INTERIOR WITH GELLED PIG
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Patent #:
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Issue Dt:
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05/03/1983
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Application #:
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06405808
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Filing Dt:
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08/05/1982
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Title:
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METHOD FOR REMOVING IRON SULFIDE SCALE FROM METAL SURFACES
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Patent #:
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|
Issue Dt:
|
01/20/1987
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Application #:
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06574837
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Filing Dt:
|
01/30/1984
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Title:
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CORROSION INHIBITORS FOR CLEANING SOLUTIONS
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Patent #:
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Issue Dt:
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09/24/1985
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Application #:
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06591080
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Filing Dt:
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03/19/1984
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Title:
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AQUEOUS CROSSLINKED GELLED PIGS FOR CLEANING PIPELINES
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Patent #:
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Issue Dt:
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08/27/1985
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Application #:
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06593074
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Filing Dt:
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03/26/1984
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Title:
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ORGANIC GELS
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Patent #:
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Issue Dt:
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08/12/1986
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Application #:
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06642262
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Filing Dt:
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08/20/1984
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Title:
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TUBE CLEANING APPARATUS
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Patent #:
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Issue Dt:
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11/18/1986
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Application #:
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06697615
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Filing Dt:
|
02/04/1985
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Title:
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SOLVENT FOR REMOVING IRON OXIDE DEPOSITS
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|
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Patent #:
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Issue Dt:
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05/17/1988
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Application #:
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06719548
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Filing Dt:
|
04/03/1985
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Title:
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ROTARY HIGH PRESSURE WATER JET CLEANING TOOL
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|
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Patent #:
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|
Issue Dt:
|
01/13/1987
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Application #:
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06728448
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Filing Dt:
|
05/01/1985
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Title:
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AQUEOUS ACID COMPOSITION AND METHID OF USE
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|
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Patent #:
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|
Issue Dt:
|
12/16/1986
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Application #:
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06756914
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Filing Dt:
|
07/18/1985
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Title:
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REMOVAL OF IRON FROM CHELANT SOLUTIONS
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|
|
Patent #:
|
|
Issue Dt:
|
03/29/1988
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Application #:
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06801123
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Filing Dt:
|
11/22/1985
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Title:
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MIXTURES OF L,B-UNSATURATED ALKENYDES AND SURFACE ACTIVE AGENTS USED AS CORROSION INHIBITORS IN AQUEOUS FLUIDS
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|
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Patent #:
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|
Issue Dt:
|
05/19/1987
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Application #:
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06802790
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Filing Dt:
|
11/27/1985
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Title:
|
METHOD OF REMOVING IRON AND COPPER-CONTAINING SCALE FROM A METAL SURFACE
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|
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Patent #:
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|
Issue Dt:
|
07/18/1989
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Application #:
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07040544
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Filing Dt:
|
04/16/1987
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Title:
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METHOD FOR RECYCLING FOAMED SOLVENTS
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|
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Patent #:
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|
Issue Dt:
|
11/20/1990
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Application #:
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07068472
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Filing Dt:
|
06/30/1987
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Title:
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PROCESS FOR REMOVAL OF NICKEL FROM EFFLUENT CONTAINING EDTA
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|
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Patent #:
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|
Issue Dt:
|
08/01/1989
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Application #:
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07078127
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Filing Dt:
|
07/27/1987
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Title:
|
METHOD AND APPARATUS FOR CLEANING CONDUITS
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|
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Patent #:
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|
Issue Dt:
|
05/01/1990
|
Application #:
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07219647
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Filing Dt:
|
07/15/1988
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Title:
|
METHOD AND APPARATUS FOR CLEANING CONDUITS
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|
|
Patent #:
|
|
Issue Dt:
|
05/08/1990
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Application #:
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07219763
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Filing Dt:
|
07/15/1988
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Title:
|
METHOD AND APPARATUS FOR CLEANING CONDUITS
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|
|
Patent #:
|
|
Issue Dt:
|
08/29/1989
|
Application #:
|
07269110
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Filing Dt:
|
11/09/1988
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Title:
|
ENHANCED CLEANING PROCEDURE FOR COPPER ALLOY EQUIPMENT
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|
|
Patent #:
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|
Issue Dt:
|
11/14/1989
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Application #:
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07275229
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Filing Dt:
|
11/22/1988
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Title:
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METHOD AND APPARATUS FOR STEAM FLOW VENTING INCORPORATING AIR EDUCTING MEANS
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|
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Patent #:
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|
Issue Dt:
|
01/19/1993
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Application #:
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07333165
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Filing Dt:
|
04/04/1989
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Title:
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CHEMICAL REMOVAL OF THIOUREA FROM HYDROCHLORIC ACID
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|
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Patent #:
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|
Issue Dt:
|
04/23/1991
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Application #:
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07398687
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Filing Dt:
|
08/25/1989
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Title:
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PROCESS FOR REMOVING COPPER AND COPPER OXIDE DEPOSITS FROM SURFACES
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|
|
Patent #:
|
|
Issue Dt:
|
05/28/1991
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Application #:
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07398910
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Filing Dt:
|
08/28/1989
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Title:
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METHOD AND APPARATUS FOR PERIODIC CHEMICAL CLEANINGS OF TURBINES
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|
|
Patent #:
|
|
Issue Dt:
|
05/14/1991
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Application #:
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07557557
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Filing Dt:
|
07/24/1990
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Title:
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COMPOSITION AND METHOD FOR REMOVING IRON CONTAINING DEPOSITS FROM EQUIPMENT CONSTRUCTED OF DISSIMILAR METALS
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|
|
Patent #:
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|
Issue Dt:
|
07/07/1992
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Application #:
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07628166
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Filing Dt:
|
12/14/1990
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Title:
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METHOD AND APPARATUS FOR FORMING A FROTHED FLUID SLUG FOR PIPE CLEANING
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|
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Patent #:
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|
Issue Dt:
|
02/25/1992
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Application #:
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07667327
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Filing Dt:
|
03/11/1991
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Title:
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METHOD AND APPARATUS FOR PERIODIC CHEMICAL CLEANINGS OF TURBINES
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|
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Patent #:
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|
Issue Dt:
|
03/30/1993
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Application #:
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07835695
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Filing Dt:
|
02/12/1992
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Title:
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METHODS AND APPARATUS USING A GEL TO ISOLATE MAINLINE VALVES IN A PIPELINE DURING A HYDROTEST
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|
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Patent #:
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|
Issue Dt:
|
05/30/1995
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Application #:
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08079490
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Filing Dt:
|
06/18/1993
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Title:
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METHODS AND APPARATUS USING A HYDROCARBON GEL TO ISOLATE MAINLINE VALVES IN A PIPELINE DURING A HYDROTEST
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Patent #:
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|
Issue Dt:
|
10/31/1995
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Application #:
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08303250
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Filing Dt:
|
09/08/1994
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Title:
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METHOD OF REMOVING HEAVY METALS FROM SOLUTIONS OF AMINO-CARBOXYLIC ACIDS FOR DISPOSAL PURPOSES
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|
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Patent #:
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|
Issue Dt:
|
10/08/1996
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Application #:
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08341391
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Filing Dt:
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11/17/1994
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Title:
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RAIL AND CARRIAGE SYSTEM WITH MAGNETICALLY ADHERED PLASTIC TRACK
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|
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Patent #:
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|
Issue Dt:
|
06/25/1996
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Application #:
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08390120
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Filing Dt:
|
02/17/1995
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Title:
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FORMIC-CARBOXYLIC ACID MIXTURES FOR REMOVING IRON OXIDE SCALE FROM STEEL SURFACES
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Patent #:
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|
Issue Dt:
|
10/21/1997
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Application #:
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08569320
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Filing Dt:
|
12/08/1995
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Title:
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METHODS FOR REMOVING IRON OXIDE SCALE FROM INTERIOR SURFACES OF STEEL VESSELS USING FORMIC ACID-CITRIC ACID MIXTURES
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|
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Patent #:
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|
Issue Dt:
|
10/26/1999
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Application #:
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08840016
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Filing Dt:
|
04/24/1997
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Title:
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APPARATUS AND METHOD FOR CLEANING SURFACES BY REMOVING AND CONTAINING WASTE
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|
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Patent #:
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|
Issue Dt:
|
11/30/1999
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Application #:
|
08893729
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Filing Dt:
|
07/11/1997
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Title:
|
HIGH PRESSURE CLEANING AND REMOVAL SYSTEM
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|
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Patent #:
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|
Issue Dt:
|
10/10/2000
|
Application #:
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09137994
|
Filing Dt:
|
08/21/1998
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Title:
|
METHOD OF HIGH PRESSURE CLEANING
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|
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Patent #:
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Issue Dt:
|
09/12/2000
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Application #:
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09250854
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Filing Dt:
|
02/17/1999
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Title:
|
METHODS FOR PREPARING QUATERNARY AMMONIUM SALTS AND LOW HAZARD CORROSION INHIBITORS USING THE SAME
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|
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Patent #:
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Issue Dt:
|
03/28/2000
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Application #:
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29104073
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Filing Dt:
|
04/27/1999
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Title:
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HIGH PRESSURE, WATER LANCE HANDLE
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|