Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421442 | Method of enhancing call processing in a number portability environment | Lev Slutsman, Kamlesh T. Tewani | 2002-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421442 | Method of enhancing call processing in a number portability environment | Lev Slutsman, Kamlesh T. Tewani | 2002-07-16 |