$PTN SEC Filings

Filing Filed On
UPLOAD 31 Jul 2024
UPLOAD 19 Mar 2024
UPLOAD 06 Dec 2023
UPLOAD 10 Feb 2022
UPLOAD 22 Aug 2018
UPLOAD 07 Aug 2015
UPLOAD 07 Aug 2015
UPLOAD 11 May 2011
UPLOAD 23 Mar 2011
UPLOAD 18 Feb 2011
UPLOAD 05 Nov 2010
UPLOAD 31 Mar 2009
UPLOAD 19 Mar 2009
UPLOAD 29 Feb 2008
UPLOAD 04 Feb 2008
UPLOAD 12 Oct 2007
UPLOAD 31 Mar 2006
UPLOAD 22 Mar 2006
UPLOAD 16 Mar 2006
UPLOAD 23 May 2005