Mo. Rev. Stat. § 357.190

No corporation or association hereafter organized shall be entitled to use the word "cooperative" as part of its corporate or other business name or title, unless it has complied with the provisions of this chapter or a law providing for the incorporation of associations upon a cooperative plan, and any corporation or association violating this provision of this chapter may be enjoined from doing business under such name in a suit by any association legally organized under the provisions of this chapter.