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8-K

CURRENT REPORT

Company
NORTHERN TECHNOLOGIES INTERNATIONAL CORP
Filed
November 20, 2007
Period of Report
November 19, 2007
Accession Number
0001206774-07-002712

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 →