3M CO FORM EFFECT (Effectiveness Order) Filed 01/21/11 Address Telephone CIK Symbol SIC Code Industry Sector Fiscal Year 3M CENTER BLDG. 220-11W-02 ST PAUL, MN 55144-1000 6517332204 0000066740 MMM 3841 - Surgical and Medical Instruments and Apparatus Constr. - Supplies & Fixtures Capital Goods 12/31 http://www.edgar-online.com © Copyright 2015, EDGAR Online, Inc. All Rights Reserved. Distribution and use of this document restricted under EDGAR Online, Inc. Terms of Use. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 NOTICE OF EFFECTIVENESS Effective Date: January 20, 2011 Accession Number: 0001104659-11-000504 Submission Type: POS AM CIK: Company Name: File Number: 0000066740 3M CO 333-98163