Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359980 | Method for administering advanced number portability numbers | Robert Petrelli, James Patrick Dunn, Ronald Martin, Jack R. Penrod, John Peterson +1 more | 2002-03-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359980 | Method for administering advanced number portability numbers | Robert Petrelli, James Patrick Dunn, Ronald Martin, Jack R. Penrod, John Peterson +1 more | 2002-03-19 |