Lydia K. Johnson

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Denton, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for determining monopersulfate
- Patent number 6,255,117
- Issue date Jul 3, 2001
- Lamotte Company
- Lydia Johnson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and device for determining chlorine dioxide in aqueous solut...
- Publication number 20030092189
- Publication date May 15, 2003
- Lydia K. Johnson
- G01 - MEASURING TESTING