Oregon Revised Statutes Animals § 603.027

(1) Notwithstanding ORS 603.025 (2), whenever any business licensed pursuant to the requirements of ORS 603.025 (4)(a) is transferred by sale or otherwise, the person to whom the license was issued may apply to the State Department of Agriculture for a refund of that portion of the license fee applicable to the then unexpired portion of the license period. The person to whom the business is transferred shall not be required to pay a license fee that exceeds the amount of any refund to which the transferor is entitled pursuant to this subsection.

(2) Application for the refund referred to in subsection (1) of this section shall be made at such time and in such manner as the department by rule may prescribe.