Minn. Stat. § 155A.35: APPOINTMENT OF AGENT FOR SERVICE OF PROCESS.

Any person, firm, partnership, or corporation, not a resident of Minnesota, who engages in Minnesota in the practices regulated in sections 155A.21 to 155A.36 shall file with the board the name and address of a duly authorized agent for service of legal process, which agent for service shall be a resident of the state of Minnesota.