$PTN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 27 Dec 2012
PRIMARY DOCUMENT 27 Dec 2012
PRIMARY DOCUMENT 18 Dec 2012
PROSPECTUS SUPPLEMENT 06 Dec 2012
EFFECT 05 Dec 2012
REGISTRATION STATEMENT 21 Nov 2012
PRIMARY DOCUMENT 20 Nov 2012
CURRENT REPORT 15 Nov 2012
QUARTERLY REPORT 14 Nov 2012
CURRENT REPORT 14 Nov 2012
CURRENT REPORT 27 Sep 2012
PROSPECTUS 26 Sep 2012
EFFECT 26 Sep 2012
CURRENT REPORT 11 Sep 2012
REGISTRATION STATEMENT 11 Sep 2012
ANNUAL REPORT 10 Sep 2012
PRIMARY DOCUMENT 06 Sep 2012
PRIMARY DOCUMENT 30 Aug 2012
PRIMARY DOCUMENT 24 Aug 2012
PRIMARY DOCUMENT 24 Aug 2012