$IPGP SEC Filings

Filing Filed On
PRIMARY DOCUMENT 22 Feb 2012
PRIMARY DOCUMENT 22 Feb 2012
PRIMARY DOCUMENT 22 Feb 2012
IPGP FORM 8-K 20120213 21 Feb 2012
PRIMARY DOCUMENT 16 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
SCHEDULE 13G AMENDMENT NO. 6 13 Feb 2012
FORM 8-K 10 Feb 2012
PRIMARY DOCUMENT 07 Feb 2012
PRIMARY DOCUMENT 07 Feb 2012
PRIMARY DOCUMENT 23 Jan 2012
PRIMARY DOCUMENT 23 Jan 2012
PRIMARY DOCUMENT 19 Jan 2012
IPG PHOTONICS CORP SCH13G - VG 11 Jan 2012
IPG PHOTONICS CORPORATION SCH13G - IPFD 11 Jan 2012
PRIMARY DOCUMENT 06 Jan 2012
PRIMARY DOCUMENT 06 Jan 2012
PRIMARY DOCUMENT 04 Jan 2012
PRIMARY DOCUMENT 20 Dec 2011
IPG PHOTONICS CORPORATION FORM 8-K 12-16-2011 16 Dec 2011