Ian Charles Jeffery

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Cleveland, GB

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of effluent streams containing organic acids
- Patent number 6,254,779
- Issue date Jul 3, 2001
- E. I. Du Pont de Nemours and Company
- Ian Charles Jeffery
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Effluent gas treatment
- Patent number 5,961,942
- Issue date Oct 5, 1999
- E. I. Du Pont de Nemours and Company
- John Arthur Turner
- C07 - ORGANIC CHEMISTRY