II.22.6 The Court of Auditors, the European Public Prosecutor’s Office established by Council Regulation  (EU) 2017/1939 6 (‘the EPPO’) and, for the processing of personal data, the European Data  Protection Supervisor have the same rights as the contracting authority, particularly right of access,  for the purpose of checks, audits and investigations.  The contracting authority acquires irrevocably worldwide ownership of the results and of all intellectual  property rights under the FWC. The intellectual property rights so acquired include any rights, such as  copyright and other intellectual or industrial property rights, to any of the results and to all technological  solutions and information created or produced by the contractor or by its subcontractor in implementation of  the FWC. The contracting authority may exploit and use the acquired rights as stipulated in this FWC. The  contracting authority acquires all the rights from the moment it approves the results delivered by the  contractor. Such delivery and approval are deemed to constitute an effective assignment of rights from the  contractor to the contracting authority.  The payment of the price includes any fees payable to the contractor about the acquisition of ownership of  rights by the contracting authority including for all forms of exploitation and of use of the results.  II.23.2. Licensing rights on pre-existing material  Unless provided otherwise in the special conditions, the contracting authority does not acquire ownership of  pre-existing rights under this FWC.  The contractor licenses the pre-existing rights on a royalty-free, non-exclusive and irrevocable basis to the  contracting authority, which may use the pre-existing materials for all the modes of exploitation set out in the  FWC or in specific contracts. All pre-existing rights are licensed to the contracting authority from the moment  the results are delivered and approved by the contracting authority.  The licensing of pre-existing rights to the contracting authority under the FWC covers all territories worldwide  and is valid for the duration of intellectual property rights protection. Under observance of the limitations, if  any, provided by applicable law, the pre-existing materials may be used for any of the following purposes:  (a)  use for its own purposes:  I. making available to the staff of the contracting authority  II. making available to the persons and entities working for the contracting authority or  cooperating with it, including contractors, subcontractors whether legal or natural persons,  Union institutions, agencies and bodies, Member States' institutions  III. installing, uploading, processing  IV. arranging, compiling, combining, retrieving  V. copying, reproducing in whole or in part and in unlimited number of copies  (b)  distribution to the public:  I. publishing in hard copies  II. publishing in electronic or digital format  III. publishing on the internet as a downloadable/non-downloadable file IV. broadcasting by any kind of technique of transmission  6  Council Regulation (EU) 2017/1939 of 12 October 2017 implementing enhanced cooperation on the establishment of the European  Public Prosecutor’s Office.  35  II.23. INTELLECTUAL PROPERTY RIGHTS  II.23.1. Ownership of the rights in the results 