Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920478 | Method and system for tracking the online status of active users of an internet-based instant messaging system | Brian Schlotman | 2005-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920478 | Method and system for tracking the online status of active users of an internet-based instant messaging system | Brian Schlotman | 2005-07-19 |