Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393126 | System and methods for generating trusted and authenticatable time stamps for electronic documents | Erik van der Kaay, David Tyo, David A. Robinson | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393126 | System and methods for generating trusted and authenticatable time stamps for electronic documents | Erik van der Kaay, David Tyo, David A. Robinson | 2002-05-21 |