Okla. Stat. tit. 18, § 435
No person, firm or association, nor any corporation other than such as shall be organized under this act, shall make use of the word "Cooperative", in the name under which its or their business is carried on. Whoever shall violate the provisions of this act shall be punishable by fine of not exceeding One Hundred Dollars ($100.00) for each offense. The violation of this section may furthermore be enjoined at the suit of any citizen of the state.
Added by Laws 1919, HB 114, c. 147, p. 214, § 15.