3M CO — Director's Dealing 2004

Jan 21, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMMC)
CIK: 0000066740
Period of Report: 2004-01-20

Reporting Person: POWELL DAVID W (VICE PRESIDENT MARKETING)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-01-20	Common Stock	F	31	$84.445	Disposed	43700	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1945	Indirect

Footnotes

F1: Shares held in corporate custody as restricted shares and awarded under the applicable 3M Management Stock Ownership Program pursuant to Rule 16b-3(d) have been distributed to participant (including shares withheld for taxes) pursuant to the provisions of the Program.