$AVT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 13 Aug 2007
PRIMARY DOCUMENT 13 Aug 2007
PRIMARY DOCUMENT 13 Aug 2007
PRIMARY DOCUMENT 13 Aug 2007
PRIMARY DOCUMENT 13 Aug 2007
PRIMARY DOCUMENT 13 Aug 2007
PRIMARY DOCUMENT 13 Aug 2007
PRIMARY DOCUMENT 20 Jul 2007
PRIMARY DOCUMENT 05 Jul 2007
PRIMARY DOCUMENT 05 Jul 2007
PRIMARY DOCUMENT 05 Jun 2007
PRIMARY DOCUMENT 31 May 2007
PRIMARY DOCUMENT 29 May 2007
PRIMARY DOCUMENT 16 May 2007
PRIMARY DOCUMENT 15 May 2007
PRIMARY DOCUMENT 14 May 2007
PRIMARY DOCUMENT 08 May 2007
PRIMARY DOCUMENT 07 May 2007
PRIMARY DOCUMENT 07 May 2007
PRIMARY DOCUMENT 02 May 2007