$PTNRF SEC Filings

Filing Filed On
S-8 21 Nov 2018
S-8 27 Dec 2017
S-8 14 Mar 2016
S-8 12 Nov 2015
S-8 17 Aug 2015
S-8 11 Sep 2008
S-8 05 Sep 2006
REGISTRATION STATEMENT 04 Dec 2002