Leslie R. Ward

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Cleveland, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated process of using chloric acid to separate zinc oxide and...
- Patent number 5,411,643
- Issue date May 2, 1995
- Olin Corporation
- David W. Cawlfield
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing solid manganese dioxide
- Patent number 5,401,477
- Issue date Mar 28, 1995
- Olin Corporation
- David W. Cawlfield
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process of using chloric acid to separate zinc oxide and manganese...
- Patent number 5,279,743
- Issue date Jan 18, 1994
- Olin Corporation
- Leslie R. O. Ward
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing chloroisocyanurate compounds with concentrate...
- Patent number 5,223,617
- Issue date Jun 29, 1993
- Olin Corporation
- Wayne H. Hammond
- C07 - ORGANIC CHEMISTRY