Risner; Charles Hugh
Patent Applications and Registrations
Patent applications and USPTO patent grants for Risner; Charles Hugh.The latest application filed is for "reconstituted tobaccos containing additive materials".
- Risner; Charles Hugh - High Point NC
| Patent | Date |
|---|---|
| Reconstituted tobaccos containing additive materials Grant 7,900,639 - Perfetti , et al. March 8, 2 | 2011-03-08 |
| Reconstituted Tobaccos Containing Additive Materials App 20070107743 - Perfetti; Thomas Albert ; et al. | 2007-05-17 |
| Reconstituted tobaccos containing additive materials App 20040255965 - Perfetti, Thomas Albert ; et al. | 2004-12-23 |
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