John H. Barrett

Person

Phoenix, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable strength laundry bleaching using a two compartment package
- Patent number 4,776,972
- Issue date Oct 11, 1988
- Purex Corporation
- John H. Barrett
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dry neutralization process for detergent slurries
- Patent number 4,734,224
- Issue date Mar 29, 1988
- The Dial Corporation
- John H. Barrett
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Household laundry detergent with dual strength bleach
- Patent number 4,618,444
- Issue date Oct 21, 1986
- Purex Corporation
- John O. Hudson
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of producing air-permeable fabric conditioner sheet for laun...
- Patent number 4,291,072
- Issue date Sep 22, 1981
- Purex Corporation
- John H. Barrett
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Permeable dryer cycle fabric softener sheet
- Patent number 4,229,475
- Issue date Oct 21, 1980
- Purex Corporation
- John H. Barrett
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Peroxygen bleaching and laundering compositions
- Patent number 4,215,990
- Issue date Aug 5, 1980
- Purex Corporation
- John H. Barrett
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid peroxygen bleach
- Patent number 3,970,575
- Issue date Jul 20, 1976
- Purex Corporation
- John H. Barrett
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Laundering pre-spotter and method of production
- Patent number 3,953,353
- Issue date Apr 27, 1976
- Purex Corporation
- John H. Barrett
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

John H. Barrett

Person

Patents Grantslast 30 patents

Adjustable strength laundry bleaching using a two compartment package

Dry neutralization process for detergent slurries

Household laundry detergent with dual strength bleach

Method of producing air-permeable fabric conditioner sheet for laun...

Permeable dryer cycle fabric softener sheet

Peroxygen bleaching and laundering compositions

Liquid peroxygen bleach

Laundering pre-spotter and method of production