Stewart N. Paul

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Ontario, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for flocculating and removing solids suspended in water
- Patent number 4,781,839
- Issue date Nov 1, 1988
- Dearborn Chemical Company, Limited
- David W. Kelly
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition and method for flocculating and removing solids suspend...
- Patent number 4,734,216
- Issue date Mar 29, 1988
- Dearborn Chemical Company, Limited
- David W. Kelly
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polyquaternary compounds for the control of microbiological growth
- Patent number 4,111,679
- Issue date Sep 5, 1978
- Chemed Corporation
- Salem A. Shair
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Precipitation of iron related color bodies
- Patent number 4,071,450
- Issue date Jan 31, 1978
- Chemed Corporation
- Stewart N. Paul
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition and method of flocculating mineral solids colloidally s...
- Patent number 4,012,354
- Issue date Mar 15, 1977
- Chemed Corporation
- Stewart N. Paul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...