Okla. Stat. tit. 21, § 21-1508: Fictitious copartnership

Every person transacting business in the name of a person as a

partner who is not interested in his firm, or transacting business

under a firm name in which the designation "and company" or "& Co."

is used without representing an actual partner except in the cases

in which the continued use of a copartnership name is authorized by

law, is guilty of a misdemeanor.