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Total properties:
44
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Patent #:
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Issue Dt:
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06/19/1979
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Application #:
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05919215
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Filing Dt:
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06/26/1978
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Title:
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CLAY STABILIZATION AGENT
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Patent #:
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Issue Dt:
|
03/31/1981
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Application #:
|
06005954
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Filing Dt:
|
01/24/1979
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Title:
|
WELL CEMENTING METHOD USING LOW FLUID-LOSS CEMENT SLURRY
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Patent #:
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Issue Dt:
|
06/30/1981
|
Application #:
|
06042898
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Filing Dt:
|
05/29/1979
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Title:
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HIGH TEMPERATURE CEMENT MUD SPACER
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Patent #:
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Issue Dt:
|
08/30/1983
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Application #:
|
06266967
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Filing Dt:
|
05/26/1981
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Title:
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SUPPORT STRUCTURE FOR MUDLINE SUSPENSION WELLHEAD
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Patent #:
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Issue Dt:
|
05/15/1984
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Application #:
|
06330949
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Filing Dt:
|
12/15/1981
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|
Title:
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APPARATUS FOR BLENDING ADDITIVES INTO A LIQUID
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Patent #:
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Issue Dt:
|
11/27/1984
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Application #:
|
06370056
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Filing Dt:
|
04/20/1982
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Title:
|
WELL CASING PERFORATED ZONE WASHING APPARATUS
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Patent #:
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Issue Dt:
|
08/13/1985
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Application #:
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06392602
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Filing Dt:
|
06/28/1982
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Title:
|
CROSSLINKER COMPOSITION FOR HIGH TEMPERATURE HYDRAULIC FRACTURING FLUIDS
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|
|
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Patent #:
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Issue Dt:
|
04/01/1986
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Application #:
|
06499117
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Filing Dt:
|
05/27/1983
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|
Title:
|
WELL SERVICING AGENTS AND PROCESSES
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|
|
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Patent #:
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|
Issue Dt:
|
08/20/1985
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Application #:
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06516378
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Filing Dt:
|
07/22/1983
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Title:
|
DELIVERY AND METEING DEVICE FOR GRANULATED AND POWDERED MATERIALS
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|
|
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Patent #:
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Issue Dt:
|
10/02/1984
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Application #:
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06516379
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Filing Dt:
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07/22/1983
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Title:
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DELIVERY AND METERING DEVICE CONTROL SYSTEM
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Patent #:
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Issue Dt:
|
05/13/1986
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Application #:
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06581342
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Filing Dt:
|
02/17/1984
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Title:
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PROPPANT CONCENTRATOR
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Patent #:
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Issue Dt:
|
07/14/1987
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Application #:
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06774023
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Filing Dt:
|
09/09/1985
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Title:
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HYDRAULIC SETTING TOOL
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|
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Patent #:
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Issue Dt:
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01/26/1988
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Application #:
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06822782
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Filing Dt:
|
01/27/1986
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Title:
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ASPHALTIC COMPOSITIONS
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|
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Patent #:
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Issue Dt:
|
04/04/1989
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Application #:
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06847081
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Filing Dt:
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04/01/1986
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|
Title:
|
APPARATUS AND PROCESS FOR FEEDING HYPOCHLORITE SOLUTION
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|
|
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Patent #:
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|
Issue Dt:
|
11/24/1987
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Application #:
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06884877
|
Filing Dt:
|
07/08/1986
|
|
Title:
|
DRILLABLE WELL-FLUID FLOW CONTROL TOOL
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|
|
|
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Patent #:
|
|
Issue Dt:
|
04/05/1988
|
Application #:
|
06914649
|
Filing Dt:
|
10/02/1986
|
|
Title:
|
MECHANICAL SETTING TOOL
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|
|
|
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Patent #:
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|
Issue Dt:
|
02/19/1991
|
Application #:
|
07369162
|
Filing Dt:
|
06/21/1989
|
|
Title:
|
INHIBITOR TREATMENT PROGRAM FOR CHLORINE DIOXIDE CORROSION
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|
|
|
|
Patent #:
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|
Issue Dt:
|
03/26/1991
|
Application #:
|
07388671
|
Filing Dt:
|
08/02/1989
|
|
Title:
|
FRACTURING PROCESS USING A VISCOSITY STABILIZED ENERGIZING PHASE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/03/1991
|
Application #:
|
07388672
|
Filing Dt:
|
08/02/1989
|
|
Title:
|
FRACTURING PROCESS USING CARBON DIOXIDE AND NITROGEN
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/01/1991
|
Application #:
|
07405210
|
Filing Dt:
|
09/08/1989
|
|
Title:
|
METHOD AND APPARATUS FOR RAPID AND CONTINUOUS HYDRATION OF POLYMER-BASED FRACTURING FLUIDS
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|
|
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|
Patent #:
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|
Issue Dt:
|
10/08/1991
|
Application #:
|
07575986
|
Filing Dt:
|
08/31/1990
|
|
Title:
|
BREAKER SYSTEM FOR AQUEOUS FLUIDS CONTAINING XANTHAN GUMS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
02/18/1992
|
Application #:
|
07605573
|
Filing Dt:
|
10/29/1990
|
|
Title:
|
FLUID ADDITIVE AND METHOD FOR TREATMENT OF SUBTERRANEAN FORMATIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/21/1992
|
Application #:
|
07611995
|
Filing Dt:
|
11/09/1990
|
|
Title:
|
BREAKER SYSTEM FOR HIGH VISCOSITY FLUIDS AND METHOD OF USE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/17/1992
|
Application #:
|
07623013
|
Filing Dt:
|
12/06/1990
|
|
Title:
|
ENCAPSULATIONS FOR TREATING SUBTERRANEAN FORMATIONS AND METHODS FOR THE USE THEREOF
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|
|
|
|
Patent #:
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|
Issue Dt:
|
05/26/1992
|
Application #:
|
07626572
|
Filing Dt:
|
12/12/1990
|
|
Title:
|
HIGH TEMPERATURE FLUID LOSS ADDITIVE FOR CEMENT SLURRY AND METHOD OF CEMENTING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/12/1991
|
Application #:
|
07638484
|
Filing Dt:
|
01/04/1991
|
|
Title:
|
INHIBITOR TREATMENT PROGRAM FOR CHLORINE DIOXIDE CORROSION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/31/1992
|
Application #:
|
07675309
|
Filing Dt:
|
03/26/1991
|
|
Title:
|
CONTROL OF GAS FLOW THROUGH CEMENT COLUMN
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/19/1993
|
Application #:
|
07736389
|
Filing Dt:
|
07/26/1991
|
|
Title:
|
MULTIPLE ACTING LOCK FOR GRAVEL PACK SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/18/1993
|
Application #:
|
07797966
|
Filing Dt:
|
11/26/1991
|
|
Title:
|
LOW PH FRACTURING COMPOSITIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/08/1993
|
Application #:
|
07812014
|
Filing Dt:
|
12/23/1991
|
|
Title:
|
FLUID LOSS ADDITIVES FOR CEMENTING COMPOSITIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/13/1993
|
Application #:
|
07818526
|
Filing Dt:
|
01/09/1992
|
|
Title:
|
FRACTURING FLUID HAVING A DELAYED ENZYME BREAKER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/03/1993
|
Application #:
|
07876439
|
Filing Dt:
|
04/30/1992
|
|
Title:
|
CLAY CONTROL ADDITIVE FOR CEMENT COMPOSITIONS AND METHOD OF CEMENTING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/13/1995
|
Application #:
|
07896441
|
Filing Dt:
|
06/10/1992
|
|
Title:
|
DENSITOMETER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
11/08/1994
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Application #:
|
07912983
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Filing Dt:
|
07/14/1992
|
|
Title:
|
HIGH TEMPERATURE GEL STABILIZER FOR FRACTURING FLUIDS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
11/01/1994
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Application #:
|
07951946
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Filing Dt:
|
09/28/1992
|
|
Title:
|
SLURRIED POLYMER FOAM SYSTEM AND METHOD FOR THE USE THEREOF
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|
|
|
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Patent #:
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|
Issue Dt:
|
04/26/1994
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Application #:
|
07993405
|
Filing Dt:
|
12/21/1992
|
|
Title:
|
METHOD FOR FRACTURING HIGH TEMPERATURE SUBTERRANEAN FORMATIONS
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|
|
|
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Patent #:
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|
Issue Dt:
|
06/13/1995
|
Application #:
|
08009790
|
Filing Dt:
|
01/27/1993
|
|
Title:
|
METHOD FOR REDUCING DELETERIOUS ENVIRONMENTAL IMPACT OF SUBTERRANEAN FRACTURING PROCESSES
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|
|
|
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Patent #:
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|
Issue Dt:
|
12/27/1994
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Application #:
|
08131720
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Filing Dt:
|
10/05/1993
|
|
Title:
|
STABILIZED AMMONIUM POLYSULFIDE SOLUTIONS AND PROCESS UTILIZING SAME
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|
|
|
|
Patent #:
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|
Issue Dt:
|
09/26/1995
|
Application #:
|
08146590
|
Filing Dt:
|
11/01/1993
|
|
Title:
|
BIOCIDE TREATMENT SYSTEM AND METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/14/1995
|
Application #:
|
08174786
|
Filing Dt:
|
12/29/1993
|
|
Title:
|
CEMENT MIXING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/15/1995
|
Application #:
|
08229870
|
Filing Dt:
|
04/19/1994
|
|
Title:
|
ENZYME BREAKERS FOR BREAKING FRACTURING FLUIDS AND METHODS OF MAKING AND USE THEREOF
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
01/28/1997
|
Application #:
|
08291979
|
Filing Dt:
|
08/17/1994
|
|
Title:
|
COMBINATION GRAVEL PACKING/FRAC APPARATUS FOR USE IN A SUBTERRANEAN WELL BORE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/01/1995
|
Application #:
|
08295269
|
Filing Dt:
|
08/24/1994
|
|
Title:
|
METHOD FOR FRACTURING SUBTERRANEAN FORMATIONS USING CONTROLLED RELEASE BREAKERS AND COMPOSITIONS USEFUL THEREIN
|
|
|
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Patent #:
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Issue Dt:
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|
Application #:
|
UNAVAILABLE
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Filing Dt:
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Title:
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