| Date | Event |
| 8-Dec-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Change in Directors or Principal Officers, Other Events, Financial Statem |
| 12-Nov-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 9-Oct-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Termination of a Material Definitive Agreement, Change in Directors or Pr |
| 9-Oct-09 | PATRIOT SCIENTIFIC CORP Files SEC form 10-Q, Quarterly Report |
| 17-Sep-09 | Price hit new 52-week high ($0.42) |
| 16-Sep-09 | Price hit new 52-week high ($0.28) |
| 19-Aug-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 14-Aug-09 | PATRIOT SCIENTIFIC CORP Files SEC form 10-K, Annual Report |
| 20-Jul-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 21-Apr-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events |
| 17-Apr-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 9-Apr-09 | PATRIOT SCIENTIFIC CORP Files SEC form 10-Q, Quarterly Report |
| 31-Mar-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events |
| 23-Mar-09 | Price hit new 52-week low ($0.07) |
| 2-Mar-09 | Price hit new 52-week low ($0.08) |
| 23-Feb-09 | Price hit new 52-week low ($0.09) |
| 9-Feb-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events |
| 15-Jan-09 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events |
| 9-Jan-09 | PATRIOT SCIENTIFIC CORP Files SEC form 10-Q, Quarterly Report |
| 23-Dec-08 | PATRIOT SCIENTIFIC CORP Files SEC form 8-K, Other Events |