3M (NYSE: MMM) today announced the following investor events:

• 2013 outlook conference call on Wed., December 12, 2012 from 8:30 a.m. to 9:30 a.m. CT.
• Fourth-quarter 2012 earnings conference call on Thurs., January 24, 2013 from 8 a.m. to 9:00 a.m. CT.

The above calls may be accessed via telephone by calling (800) 762-2596 within the U.S. or +1 (212) 231-2916 outside the U.S. Both events will be webcast live, and replays of each will be available on 3M’s Investor Relations website at http://investor.3M.com

About 3M
3M captures the spark of new ideas and transforms them into thousands of ingenious products. Our culture of creative collaboration inspires a never-ending stream of powerful technologies that make life better. 3M is the innovation company that never stops inventing. With $30 billion in sales, 3M employs 84,000 people worldwide and has operations in more than 65 countries. For more information, visit www.3M.com or follow @3MNews on Twitter.

3MMedia Contact:Jacqueline Berry, 651-733-3611orInvestor Contacts:Matt Ginter, 651-733-8206orBruce Jermeland, 651-733-1807