CURRENT REPORT ON FORM 8-K

Company

ALIGN TECHNOLOGY INC

Filed

April 28, 2004

Period of Report

April 22, 2004

Accession Number

0001193125-04-072410

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →