Company:  3M CO (MMM)
Form Type:  4
Filing Date:  5/9/2012 
CIK:  0000066740 
Address:  3M CENTER
BLDG. 220-11W-02
 
City, State, Zip:  ST PAUL, Minnesota 55144-1000 
Telephone:  (651) 733-2204 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$110.27  
Change: 
-0.14 (-0.13%)  
Trade Time: 
May 24  
Market Cap: 
$76.11B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES