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

$PTN SEC Filings

Filing Filed On
FORM 4 17 Jul 2024
PRIMARY DOCUMENT 28 Dec 2022
PRIMARY DOCUMENT 28 Dec 2022
PRIMARY DOCUMENT 02 Jul 2021
PRIMARY DOCUMENT 02 Jul 2021
PRIMARY DOCUMENT 02 Jul 2021
PRIMARY DOCUMENT 02 Jul 2021
PRIMARY DOCUMENT 02 Jul 2021
PRIMARY DOCUMENT 24 Aug 2012
PRIMARY DOCUMENT 24 Aug 2012
PRIMARY DOCUMENT 28 Mar 2008
PRIMARY DOCUMENT 28 Mar 2008
PRIMARY DOCUMENT 28 Mar 2008
4/A 02 Dec 2005
PRIMARY DOCUMENT 17 Dec 2003