Article R642-38 of the French Commercial code
In the event of the sale of a business, the transferee may apply to the official receiver to have the registrations cancelled. He shall attach to his application a statement of the registrations, proof of completion of the purging formalities or of the agreement of the registered creditors to dispense with them, and proof of payment of the pre-sale costs. The court clerk notifies by registered letter with acknowledgement of…