St. Paul, Minnesota, USA, 02 January 2008 --(BUSINESS WIRE)-- 3M today announced that it will webcast its fourth-quarter 2007 earnings conference call on 29 January 2008, at 8 a.m. Central Time.

Investors can access the webcast on the Internet at http://investor.3M.com. A replay will be available at http://investor.3M.com.

About 3M --

3M is a global, diversified technology company. The company serves customers around the world in major markets including consumer and office; display and graphics; electronics and telecommunications; safety, security and protection services; health care; and industrial and transportation. For more information, including the latest product and technology news, visit www.3M.com.