Guido; John Carmen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guido; John Carmen.The latest application filed is for "validating an invoice in a wireless telecommunication system".
- Guido; John Carmen - St. Charles IL
| Patent | Date |
|---|---|
| Validating an invoice in a wireless telecommunication system Grant 7,269,407 - Carmon , et al. September 11, 2 | 2007-09-11 |
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