Thornton; Marc
Patent Applications and Registrations
Patent applications and USPTO patent grants for Thornton; Marc.The latest application filed is for "enhanced directory assistance system with voice over ip call handling".
- Thornton; Marc - Center Valley PA US
| Patent | Date |
|---|---|
| Enhanced directory assistance system with voice over IP call handling Grant 8,705,516 - Baumeister , et al. April 22, 2 | 2014-04-22 |
| Enhanced Directory Assistance System With Voice Over Ip Call Handling App 20120243671 - Baumeister; Christine ; et al. | 2012-09-27 |
| Enhanced directory assistance system with voice over IP call handling Grant 8,027,336 - Baumeister , et al. September 27, 2 | 2011-09-27 |
| Enhanced directory assistance system with voice over IP call handling App 20080037756 - Baumeister; Christine ; et al. | 2008-02-14 |
| Enhanced directory assistance system with voice over IP call handling Grant 7,227,941 - Baumeister , et al. June 5, 2 | 2007-06-05 |
| Enhanced directory assistance system with voice over IP call handling App 20060147015 - Baumeister; Christine ; et al. | 2006-07-06 |
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