Callahan, Ernest Howard JR.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Callahan, Ernest Howard JR..The latest application filed is for "erodible film for treating the surfaces of teeth".
- Callahan, Ernest Howard JR. - North Richland Hills TX
| Patent | Date |
|---|---|
| Erodible film for treating the surfaces of teeth App 20040062724 - Moro, Daniel G. ; et al. | 2004-04-01 |
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