http://biz.yahoo.com/e/050315/ptsc.ob8-k.html
http://www.cand.uscourts.gov/cand/calendar.nsf/0/761fa1e4a8b2aeb688256c0700589c0d?OpenDocument
http://64.233.161.104/search?q=cache:7ZJpzS0o6B0J:www.cand.uscourts.gov/cand/calendar.nsf/0/2c9eb50eea8e3c65882566a30060ea5e%3FOpenDocument+court+conference+patriot+scientific&hl=en
Good luck, ads