Marvin M. Crutchfield

Person

St. Louis County, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Enzyme activated peroxydisulfate bleach composition
- Patent number 5,183,473
- Issue date Feb 2, 1993
- Monsanto Company
- Marvin M. Crutchfield
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Chemical process
- Patent number 4,959,496
- Issue date Sep 25, 1990
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sheet composites containing crystalline phosp...
- Patent number 4,806,205
- Issue date Feb 21, 1989
- Monsanto Company
- Marvin M. Crutchfield
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet composites containing crystalline phosphate fibers
- Patent number 4,609,433
- Issue date Sep 2, 1986
- Monsanto Company
- Marvin M. Crutchfield
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dialkyl glyoxylate surfactants
- Patent number 4,419,258
- Issue date Dec 6, 1983
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel surfactants useful in detergent compositions
- Patent number 4,384,969
- Issue date May 24, 1983
- Monsanto Company
- Marvin M. Crutchfield
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Reversible deflocculation of clay slurries
- Patent number 4,327,189
- Issue date Apr 27, 1982
- Monsanto Company
- Marvin M. Crutchfield
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polyacetal carboxylates
- Patent number 4,315,092
- Issue date Feb 9, 1982
- Monsanto Company
- Marvin M. Crutchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acetal carboxylic acid polymers
- Patent number 4,303,777
- Issue date Dec 1, 1981
- Monsanto Company
- Marvin M. Crutchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of protecting nitrilotriacetate salts
- Patent number 4,257,906
- Issue date Mar 24, 1981
- Monsanto Company
- Marvin M. Crutchfield
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Ether carboxylates containing three carboxylate groups
- Patent number 4,223,162
- Issue date Sep 16, 1980
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolymers of acetal carboxylates
- Patent number 4,204,052
- Issue date May 20, 1980
- Monsanto Company
- Marvin M. Crutchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chloroimide fabric bleaches
- Patent number 4,201,687
- Issue date May 6, 1980
- Monsanto Company
- Marvin M. Crutchfield
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of preparing polyacetal carboxylates
- Patent number 4,201,858
- Issue date May 6, 1980
- Monsanto Company
- Marvin M. Crutchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ether dicarboxylates
- Patent number 4,182,900
- Issue date Jan 8, 1980
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-Dioxolane and 1,3-dioxane polycarboxylates, and precursors thereof
- Patent number 4,182,718
- Issue date Jan 8, 1980
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-Bromo-5,5-dicarboxyethylvalaraldehyde diethyl acetal
- Patent number 4,172,208
- Issue date Oct 23, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergent formulations containing tetrahydropyran or 1,4-dioxane po...
- Patent number 4,158,635
- Issue date Jun 19, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydrofuran polycarboxylates
- Patent number 4,156,687
- Issue date May 29, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphate-carboxylate compounds
- Patent number 4,150,069
- Issue date Apr 17, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergent composition containing alkali metal salts of imidobis sul...
- Patent number 4,148,742
- Issue date Apr 10, 1979
- Monsanto Company
- Marvin M. Crutchfield
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
1,4-Dioxane polycarboxylates
- Patent number 4,147,702
- Issue date Apr 3, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergent compositions comprising polyacetal carboxylates
- Patent number 4,146,495
- Issue date Mar 27, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric acetal carboxylates
- Patent number 4,144,226
- Issue date Mar 13, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polymeric acetal carboxylate salts
- Patent number 4,140,676
- Issue date Feb 20, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
1,4-Dioxane polycarboxylates
- Patent number 4,134,902
- Issue date Jan 16, 1979
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diesters of 6-cyano-2,2-tetrahydropyrandicarboxylates
- Patent number 4,120,874
- Issue date Oct 17, 1978
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyran and 1,4-dioxane polycarboxylate compounds, methods...
- Patent number 4,102,903
- Issue date Jul 25, 1978
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Octasodium-1,1,2,2,4,4,5,5-cyclohexane octacarboxylate and composit...
- Patent number 4,092,348
- Issue date May 30, 1978
- Monsanto Company
- Marvin M. Crutchfield
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Phosphonoether carboxylates
- Patent number 4,014,959
- Issue date Mar 29, 1977
- Monsanto Company
- Marvin M. Crutchfield
- C07 - ORGANIC CHEMISTRY

Marvin M. Crutchfield

Person

Patents Grantslast 30 patents

Enzyme activated peroxydisulfate bleach composition

Chemical process

Process for preparing sheet composites containing crystalline phosp...

Sheet composites containing crystalline phosphate fibers

Dialkyl glyoxylate surfactants

Novel surfactants useful in detergent compositions

Reversible deflocculation of clay slurries

Polyacetal carboxylates

Acetal carboxylic acid polymers

Method of protecting nitrilotriacetate salts

Ether carboxylates containing three carboxylate groups

Copolymers of acetal carboxylates

Chloroimide fabric bleaches

Method of preparing polyacetal carboxylates

Ether dicarboxylates

1,3-Dioxolane and 1,3-dioxane polycarboxylates, and precursors thereof

5-Bromo-5,5-dicarboxyethylvalaraldehyde diethyl acetal

Detergent formulations containing tetrahydropyran or 1,4-dioxane po...

Tetrahydrofuran polycarboxylates

Phosphate-carboxylate compounds

Detergent composition containing alkali metal salts of imidobis sul...

1,4-Dioxane polycarboxylates

Detergent compositions comprising polyacetal carboxylates

Polymeric acetal carboxylates

Process for preparing polymeric acetal carboxylate salts

1,4-Dioxane polycarboxylates

Diesters of 6-cyano-2,2-tetrahydropyrandicarboxylates

Tetrahydropyran and 1,4-dioxane polycarboxylate compounds, methods...

Octasodium-1,1,2,2,4,4,5,5-cyclohexane octacarboxylate and composit...

Phosphonoether carboxylates