Johnston; Arthur W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnston; Arthur W..The latest application filed is for "commodity water purifier".
- Johnston; Arthur W. - Atlanta GA
- Johnston, Arthur W - Atlanta GA
| Patent | Date |
|---|---|
| Commodity Water Purifier App 20160361675 - Johnston; Arthur W. ; et al. | 2016-12-15 |
| Compositions for Purification App 20160360745 - Johnston; Arthur W. ; et al. | 2016-12-15 |
| Commodity water purifier Grant 9,403,702 - Johnston , et al. August 2, 2 | 2016-08-02 |
| Antimicrobial Composite Material and Method for Fluid Treatment App 20090191250 - Gooch; Jan W. ; et al. | 2009-07-30 |
| Broad Spectrum Antimicrobial Purification Materials And Methods For Purifying Fluids App 20080306301 - Gooch; Jan W. ; et al. | 2008-12-11 |
| Broad Spectrum Antimicrobial Purification Devices And Methods For Purifying Fluids App 20080272062 - Gooch; Jan W. ; et al. | 2008-11-06 |
| Broad spectrum antimicrobial purification materials and methods for purifying fluids Grant 7,427,409 - Gooch , et al. September 23, 2 | 2008-09-23 |
| Broad Spectrum Antimicrobial Purification Materials And Methods For Purifying Fluids App 20080026025 - Gooch; Jan W. ; et al. | 2008-01-31 |
| Microbiological water filter Grant 6,957,743 - Johnston , et al. October 25, 2 | 2005-10-25 |
| Formation of composite materials with expandable matter App 20040232068 - Johnston, Arthur W. ; et al. | 2004-11-25 |
| Filter devices and methods of use App 20030173287 - Johnston, Arthur W ; et al. | 2003-09-18 |
| Microbiological water filter App 20030015467 - Johnston, Arthur W. ; et al. | 2003-01-23 |
| Microbiological water filtering Grant 6,180,016 - Johnston , et al. January 30, 2 | 2001-01-30 |
| Multi-stage microbiological water filter Grant 5,552,046 - Johnston , et al. September 3, 1 | 1996-09-03 |
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