Minnesota Assignment of Registration of Trademark Service Mark Certification Mark or Collective Mark is a legal document that is filed with the Minnesota Secretary of State. It transfers ownership of a trademark, service mark, certification mark, or collective mark from one party to another. It is used when a business entity wishes to transfer the ownership of its mark to another party. The document must be signed by both parties, and notarized by an authorized notary public. The different types of Minnesota Assignment of Registration of Trademark Service Mark Certification Mark or Collective Mark are: * Trademark Assignment — Used when transferring ownership of a registered trademark. * Service Mark Assignment — Used when transferring ownership of a registered service mark. * Certification Mark Assignment — Used when transferring ownership of a registered certification mark. * Collective Mark Assignment — Used when transferring ownership of a registered collective mark.