John J. Fitzgerald

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Stabilization of fluorochemical copolymer emulsions
- Patent number 6,180,740
- Issue date Jan 30, 2001
- E. I. Du Pont de Nemours and Company
- John J. Fitzgerald
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Waterborne fluoropolymer solutions for treating hard surfaces
- Patent number 6,120,892
- Issue date Sep 19, 2000
- E. I. Du Pont de Nemours and Company
- John J. Fitzgerald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Waterbourne fluoropolymer solutions for treating hard surfaces
- Patent number 5,919,527
- Issue date Jul 6, 1999
- E. I. Du Pont de Nemours and Company
- John J. Fitzgerald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Oil water and solvent resistant paper by treatment with fluorochemi...
- Patent number 5,674,961
- Issue date Oct 7, 1997
- E. I. Du Pont de Nemours and Company
- John J. Fitzgerald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE