Swofford; Howard Wayne
Patent Applications and Registrations
Patent applications and USPTO patent grants for Swofford; Howard Wayne.The latest application filed is for "cationic latex as a carrier for bioactive ingredients and its use in wallboard manufacture".
- Swofford; Howard Wayne - Newton NC
- Swofford, Howard Wayne - US
| Patent | Date |
|---|---|
| Cationic latex as a carrier for bioactive ingredients and its use in wallboard manufacture App 20080182125 - Krishnan; Venkataram ; et al. | 2008-07-31 |
| Antimicrobial ceramic glaze Grant 7,250,178 - Olsson , et al. July 31, 2 | 2007-07-31 |
| Antimicrobial refrigerator air filter App 20050279211 - Swofford, Howard Wayne | 2005-12-22 |
| Antimicrobial enamel glaze App 20050196430 - Olsson, Anders ; et al. | 2005-09-08 |
| Antimicrobial ceramic glaze App 20050158400 - Olsson, Anders ; et al. | 2005-07-21 |
| Antimicrobial wallboard Grant 6,767,647 - Swofford , et al. July 27, 2 | 2004-07-27 |
| Antimicrobial Wallboard App 20030234068 - Swofford, Howard Wayne ; et al. | 2003-12-25 |
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