TILMAN B. FRANK, M.D.

Corporate Board Profile

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NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Filing Date Source Excerpt
2008-12-12 Dr. Frank holds a Medical Doctor degree from the University of Frankfurt.
2009-12-10 Dr. Frank holds a Medical Doctor degree from the University of Frankfurt. He served as Senior Vice President of Marketing and Sales of vamedis* AG, a German-based e-procurement solutions provider.
2010-12-06 Dr. Frank holds a Medical Doctor degree from the University of Frankfurt.

Data sourced from SEC filings. Last updated: 2025-10-11