Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5893075 | Interactive system and method for surveying and targeting customers | Richard Plainfield | 1999-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5893075 | Interactive system and method for surveying and targeting customers | Richard Plainfield | 1999-04-06 |