Frederick F. Guzik

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Wadsworth, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Synthesis of monochloroethyl chloroformates by free radical initiat...
- Patent number 5,298,646
- Issue date Mar 29, 1994
- PPG Industries, Inc.
- Frederick F. Guzik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying waste water using surface modified silica
- Patent number 5,137,639
- Issue date Aug 11, 1992
- PPG Industries, Inc.
- Frederick F. Guzik
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process of preparation of substituted diphenyl ethers
- Patent number 4,424,393
- Issue date Jan 3, 1984
- PPG Industries, Inc.
- Frederick F. Guzik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of haloaniline
- Patent number 4,197,259
- Issue date Apr 8, 1980
- PPG Industries, Inc.
- Frederick F. Guzik
- C07 - ORGANIC CHEMISTRY