Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697482 | Method and system for transmitting messages to subscribers during the set-up stage of incoming telephone calls | Juan Carlos De Las Heras Diez | 2004-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697482 | Method and system for transmitting messages to subscribers during the set-up stage of incoming telephone calls | Juan Carlos De Las Heras Diez | 2004-02-24 |