Okla. Stat. tit. 18, § 18-435: Use of word "cooperative"

No person, firm or association, nor any corporation other than

such as shall be organized pursuant to Sections 421 through 439.2 of

this title or pursuant to the Uniform Limited Cooperative

Association Act of 2009, 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 section 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.