Jack C. Cowan

Person

Lafayette, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the treatment for chitinaceous materials and for the de...
- Patent number 7,544,785
- Issue date Jun 9, 2009
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Colloidal and colloidal-like systems in aqueous, clay-based fluids
- Patent number 7,199,085
- Issue date Apr 3, 2007
- Masi Technologies, Inc.
- Tony Rea
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions and methods for sealing formations
- Patent number 7,033,977
- Issue date Apr 25, 2006
- Masi Technologies, Inc.
- Tommy F. Brookey
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anhydride-modified chitosan, method of preparation thereof, and flu...
- Patent number 6,780,822
- Issue date Aug 24, 2004
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions and methods for sealing formations
- Patent number 6,739,414
- Issue date May 25, 2004
- MASI Technologies, L.L.C.
- Tommy F. Brookey
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of and composition for reducing the loss of fluid during wel...
- Patent number 6,562,762
- Issue date May 13, 2003
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chitosan-containing well drilling and servicing fluids
- Patent number 6,258,755
- Issue date Jul 10, 2001
- Venture Innovations, Inc.
- Roy F. House
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aphron-containing oil base fluids and method of drilling a well the...
- Patent number 6,156,708
- Issue date Dec 5, 2000
- ActiSystems, Inc.
- Tommy F. Brookey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of releasing stuck pipe or tools and spotting fluids therefor
- Patent number 6,148,917
- Issue date Nov 21, 2000
- ActiSystems, Inc.
- Tommy F. Brookey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lightweight particulate cementitious materials and process for prod...
- Patent number 5,207,830
- Issue date May 4, 1993
- Venture Innovations, Inc.
- Jack C. Cowan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Reduction of seepage losses in well working compositions
- Patent number 5,147,852
- Issue date Sep 15, 1992
- Venture Innovations, Inc.
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Seepage loss reducing additive for well working compositions and us...
- Patent number 5,076,944
- Issue date Dec 31, 1991
- Venture Innovations, Inc.
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Well working compositions, method of decreasing the seepage loss fr...
- Patent number 5,071,575
- Issue date Dec 10, 1991
- Venture Innovations, Inc.
- Roy F. House
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organophilic modified polymers
- Patent number 5,045,593
- Issue date Sep 3, 1991
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Well working compositions, method of decreasing the seepage loss fr...
- Patent number 5,004,553
- Issue date Apr 2, 1991
- Venture Innovations, Inc.
- Roy F. House
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organophilic clay compositions
- Patent number 4,960,740
- Issue date Oct 2, 1990
- Venture Innovations, Inc.
- Roy F. House
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organophilic polymers
- Patent number 4,956,104
- Issue date Sep 11, 1990
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organophilic modified polymers
- Patent number 4,863,980
- Issue date Sep 5, 1989
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organophilic polyphenolic acid adducts
- Patent number 4,853,465
- Issue date Aug 1, 1989
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organophilic clay compositions
- Patent number 4,843,048
- Issue date Jun 27, 1989
- Venture Innovations, Inc.
- Roy F. House
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organophilic polyphenolic acid adducts
- Patent number 4,737,295
- Issue date Apr 12, 1988
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Humic substances with enhanced surface charge
- Patent number 4,599,181
- Issue date Jul 8, 1986
- Venture Chemicals, Inc.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and compositions for fluid loss and seepage loss control
- Patent number 4,531,594
- Issue date Jul 30, 1985
- Venture Chemicals, Inc.
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Foundry mold and core sands
- Patent number 4,505,750
- Issue date Mar 19, 1985
- Venture Chemicals, Inc.
- Jack C. Cowan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Well working compositions, method of decreasing the seepage loss fr...
- Patent number 4,428,843
- Issue date Jan 31, 1984
- Venture Chemicals, Inc.
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organophilic polyphenolic acid additives for well-working compositions
- Patent number 4,421,655
- Issue date Dec 20, 1983
- Venture Chemicals, Inc.
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Well working compositions, method of decreasing the seepage loss fr...
- Patent number 4,404,107
- Issue date Sep 13, 1983
- Venture Chemicals, Inc.
- Jack C. Cowan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of enhancing the effect of liquid organic lubricants in dril...
- Patent number 4,356,096
- Issue date Oct 26, 1982
- Venture Chemicals, Inc.
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of recovering polyester fibers and cellulosic powder from po...
- Patent number 4,345,039
- Issue date Aug 17, 1982
- Venture Chemicals, Inc.
- Jack C. Cowan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Oil Base Fluids and Organophilic Tannin-Containing Compositions to...
- Publication number 20080171670
- Publication date Jul 17, 2008
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Oil base fluids containing hydrophilic tannins
- Publication number 20060252652
- Publication date Nov 9, 2006
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for the treatment of chitinaceous materials and for the dea...
- Publication number 20060205932
- Publication date Sep 14, 2006
- VENTURE CHEMICALS, INC.
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Colloidal and colloidal-like systems in aqueous, clay-based fluids
- Publication number 20050003967
- Publication date Jan 6, 2005
- MASI TECHNOLOGIES, L.L.C.
- Tony Rea
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Compositions and methods for sealing formations
- Publication number 20040211563
- Publication date Oct 28, 2004
- MASI TECHNOLOGIES, L.L.C.
- Tommy F. Brookey
- E21 - EARTH DRILLING MINING
Information Patent Application
Compositions and methods for sealing formations
- Publication number 20030201103
- Publication date Oct 30, 2003
- Tommy F. Brookey
- E21 - EARTH DRILLING MINING
Information Patent Application
Anhydride-modified chitosan, method of preparation thereof, and flu...
- Publication number 20030153467
- Publication date Aug 14, 2003
- Jack C. Cowan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for decreasing lost circulation during well operations using...
- Publication number 20030141062
- Publication date Jul 31, 2003
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of and composition for reducing the loss of fluid during wel...
- Publication number 20010053749
- Publication date Dec 20, 2001
- Jack C. Cowan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Jack C. Cowan

Person

Patents Grantslast 30 patents

Process for the treatment for chitinaceous materials and for the de...

Colloidal and colloidal-like systems in aqueous, clay-based fluids

Compositions and methods for sealing formations

Anhydride-modified chitosan, method of preparation thereof, and flu...

Compositions and methods for sealing formations

Method of and composition for reducing the loss of fluid during wel...

Chitosan-containing well drilling and servicing fluids

Aphron-containing oil base fluids and method of drilling a well the...

Method of releasing stuck pipe or tools and spotting fluids therefor

Lightweight particulate cementitious materials and process for prod...

Reduction of seepage losses in well working compositions

Seepage loss reducing additive for well working compositions and us...

Well working compositions, method of decreasing the seepage loss fr...

Organophilic modified polymers

Well working compositions, method of decreasing the seepage loss fr...

Organophilic clay compositions

Organophilic polymers

Organophilic modified polymers

Organophilic polyphenolic acid adducts

Organophilic clay compositions

Organophilic polyphenolic acid adducts

Humic substances with enhanced surface charge

Method and compositions for fluid loss and seepage loss control

Foundry mold and core sands

Well working compositions, method of decreasing the seepage loss fr...

Organophilic polyphenolic acid additives for well-working compositions

Well working compositions, method of decreasing the seepage loss fr...

Method of enhancing the effect of liquid organic lubricants in dril...

Method of recovering polyester fibers and cellulosic powder from po...

Patents Applicationslast 30 patents

Oil Base Fluids and Organophilic Tannin-Containing Compositions to...

Oil base fluids containing hydrophilic tannins

Process for the treatment of chitinaceous materials and for the dea...

Colloidal and colloidal-like systems in aqueous, clay-based fluids

Compositions and methods for sealing formations

Compositions and methods for sealing formations

Anhydride-modified chitosan, method of preparation thereof, and flu...

Method for decreasing lost circulation during well operations using...

Method of and composition for reducing the loss of fluid during wel...