Burba, III; John Leslie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Burba, III; John Leslie.The latest application filed is for "water purification device for arsenic removal".
- Burba, III; John Leslie - Charlotte NC US
- Burba, III; John Leslie - Parker CO
- Burba, III; John Leslie - Boulder City NV
| Patent | Date |
|---|---|
| Water purification device for arsenic removal Grant 8,475,658 - Witham , et al. July 2, 2 | 2013-07-02 |
| Composition for removing arsenic from aqueous streams Grant 7,686,976 - Witham , et al. March 30, 2 | 2010-03-30 |
| Water Purification Device For Arsenic Removal App 20100044317 - Witham; Richard Donald ; et al. | 2010-02-25 |
| Process using rare earths to remove oxyanions from aqueous streams Grant 7,338,603 - McNew , et al. March 4, 2 | 2008-03-04 |
| Process for removing arsenic from aqueous streams Grant 7,300,589 - Witham , et al. November 27, 2 | 2007-11-27 |
| Process for removing arsenic from drinking water Grant 7,048,853 - Witham , et al. May 23, 2 | 2006-05-23 |
| Process for removing arsenic from aqueous streams Grant 6,863,825 - Witham , et al. March 8, 2 | 2005-03-08 |
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