Northern Technologies International Corporation Reports Increased Sales and Earnings for First Quarter Fiscal 2012

Northern Technologies International Corporation to Announce First Quarter Fiscal 2012 Financial Results and Host Webcast

Northern Technologies International Corporation Awarded $500,000 in Department of Defense Grant for Development of Biobased and Marine Biodegradable Non-Plastics Bags

Northern Technologies International Corporation Reports Increased Sales and Earnings for Fiscal 2011

Northern Technologies International Corporation to Announce Fiscal 2011 Financial Results and Host Webcast

Northern Technologies International Corporation Awarded $500,000 in NSF-STTR Grant for Development of Advanced Polylactide (PLA) Materials