Donald B. Loftis

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Cleveland, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating aqueous solutions of hydroxylamine salts conta...
- Patent number 5,318,762
- Issue date Jun 7, 1994
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for providing backup process control
- Patent number 5,185,693
- Issue date Feb 9, 1993
- Olin Corporation
- Donald B. Loftis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process to control the addition of carbonate to electrolytic cell b...
- Patent number 5,023,803
- Issue date Jun 11, 1991
- Olin Corporation
- Donald B. Loftis
- C01 - INORGANIC CHEMISTRY