$PTN Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$PTN SEC Filings

Filing Filed On
AMENDMENT #2 TO FORM 10-QSB FOR DECEMBER 31, 1996 12 Sep 1997
FORM 10-QSB/A (SECOND AMENDED 10-QSB) 17 Jul 1997
FORM 10-QSB/A (FIRST AMENDED 10-QSB) 12 Jun 1997
AMENDMENT #1 TO FORM 10-QSB FOR PERIOD ENDED DECEMBER 31, 1996 30 Apr 1997