Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148474 | Interactive value-added telecommunications system and method | Costa Haralambopoulos, James Mills, Harold A. Gell, Jr. | 1992-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148474 | Interactive value-added telecommunications system and method | Costa Haralambopoulos, James Mills, Harold A. Gell, Jr. | 1992-09-15 |