Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714639 | System and method for providing calling name services with local number portability | Neil Gilmartin, George H. Grier, Charles L. Heiker, David Scott | 2004-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714639 | System and method for providing calling name services with local number portability | Neil Gilmartin, George H. Grier, Charles L. Heiker, David Scott | 2004-03-30 |