Company:  3M CO (MMM)
Form Type:  DEF 14A
Filing Date:  3/21/2012 
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: 
$111.39  
Change: 
0.32 (0.29%)  
Trade Time: 
May 17  
Market Cap: 
$76.88B
Description of Business
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  FORM DEF 14A
    NOTICE OF 2012 ANNUAL MEETING OF STOCKHOLDERS
    THIS PROXY STATEMENT AND PROXY CARD, OR THE E-PROXY NOTICE, ...
    PROXY STATEMENT
    DIRECTOR COMPENSATION AND STOCK OWNERSHIP GUIDELINES
      NAME AND TITLE
      NAME AND TITLE
    PROPOSAL NO. 2
    PROPOSAL NO. 3
    ADVISORY APPROVAL OF EXECUTIVE COMPENSATION
    PROPOSAL NO. 4
    PROPOSAL NO. 5
    STOCKHOLDER PROPOSAL ON LOBBYING
      NAME AND TITLE
      BENEFICIAL OWNERS
      BENEFICIAL OWNERS
      COMPENSATION TABLE
    COMPENSATION COMMITTEE REPORT
    COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
    AUDIT COMMITTEE REPORT