Neb. Rev. Stat. § 87-214

The Secretary of State shall cancel from the register: (1) Any registration concerning which the Secretary of State shall receive a voluntary request for cancellation from the registrant or the assignee of record; (2) Any registration granted under sections 87-208 to 87-219.01 and not renewed in accordance with such sections; (3) Any registration concerning which a court of competent jurisdiction shall find: (a) That the registered trade name has been abandoned; (b) That the registrant is not the owner of the trade name; (c) That the registration was granted improperly; or (d) That the registration was obtained fraudulently; (4) Any registration that a court of competent jurisdiction shall order canceled on any ground; and (5) Any registration where the registrant has failed to publish such trade name within forty-five days from the filing in the office of the Secretary of State and filing proof of publication with the Secretary of State within the forty-five days.