FORM 10-Q DATED 6/30/04

Company

BIOGEN INC.

Filed

August 9, 2004

Period of Report

June 30, 2004

Accession Number

0000950135-04-003885

A 10-Q is a quarterly financial report filed after each of the first three quarters of a fiscal year. It includes unaudited financial statements and management commentary. Learn more about 10-Q filings →