Stephen J. Allenson

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Richmond, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating solids from water using amine containing poly...
- Patent number 4,931,191
- Issue date Jun 5, 1990
- Nalco Chemical Company
- Michael L. Braden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Stabilization of aqueous alkali metal aluminate solutions
- Patent number 4,734,274
- Issue date Mar 29, 1988
- Nalco Chemical Company
- Stephen J. Allenson
- C01 - INORGANIC CHEMISTRY