53 Pa. Stat. § 4471-7
If the applicant for a license hereunder owns, conducts or operates more than one store or a warehouse in connection with such store or stores, the license issued will apply only to the one store or warehouse for which it was issued, and no other store, branch or warehouse may advertise or represent in any way that it is cooperating with or participating in any way in the licensed sale, nor shall the licensed store or any person advertise or represent that any other store or warehouse is cooperating with or participating in the licensed sale. The licensed sale conducted by any store of a chain or group of stores shall be conducted solely at the location of the store for which the license was obtained and no goods, wares or merchandise shall be brought from any other store and placed on sale at the store licensed to conduct a sale hereunder.
53 P.S. § 4471-7