$MMM SEC Filings

Filing Filed On
PRIMARY DOCUMENT 17 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 12 Jan 2012
PRIMARY DOCUMENT 11 Jan 2012
PRIMARY DOCUMENT 04 Jan 2012
PRIMARY DOCUMENT 19 Dec 2011
8-K 06 Dec 2011