Okla. Stat. tit. 2, § 1711
The Board shall refuse to register any product that does not comply with this act and the rules and regulations promulgated under this act. The Board is also authorized and empowered to revoke any registration upon satisfactory evidence that the registrant or any of his agents has used fraudulent or deceptive practices except that registration shall not be revoked until the registrant has been given an opportunity for hearing before the Board or its duly authorized agent.
Laws 1975, SB 463, c. 181, § 11, emerg. eff. May 22, 1975.