Okla. Stat. tit. 59 § 1151.11
Not later than ten (10) days after the date of a change in a roofing contractor's name, address, or legal service agent, or upon a registered roofing contractor ceasing business as a roofing contractor, the person shall notify the registrar of the change on a form provided by the registrar. A name, address, or legal service agent change shall be accompanied by a fee not exceeding Twenty-five Dollars ($25.00) to be set by the registrar. A person may not change his or her name under an active registration certificate if the change is associated with a change in the legal status of the business entity other than a change in marital status. Doing business under a new business name or a change in legal status of a business requires issuance of a new registration certificate. When a registered roofing contractor ceases to be active as a roofing contractor, the registrar shall suspend the registration certificate of such contractor.
Okla. Stat. tit. 59, § 1151.11