Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693672 | Technique for effectively assisting a user during an information assistance call | John D. Richartz | 2014-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693672 | Technique for effectively assisting a user during an information assistance call | John D. Richartz | 2014-04-08 |