Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721784 | System and method for enabling the originator of an electronic mail message to preset an expiration time, date, and/or event, and to control and track processing or handling by all recipients | Jon N. Leonard | 2004-04-13 |