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Minna Rantanen

The rapidly changing patent regulations ensure constant on-the-job learning, and I am delighted to be able to instantly apply new teachings to practical work with clients.”


Minna Rantanen has worked with Kolster since 1998 and is specialised in foreign patent and utility model applications. Over the years, she has gained extensive experience in country-specific application practices. Ask Minna for advice on the time limits and formalities for applications filed outside Finland.


  • Initiation of foreign patent and utility model applications and country-specific practices