Case C-239/18: Judgment of the Court (Fifth Chamber) of 17 October 2019 (request for a preliminary ruling from the Thüringer Oberlandesgericht — Germany) — Saatgut-Treuhandverwaltungs GmbH v Freistaat Thüringen (Reference for a preliminary ruling — Plant variety rights — Regulation (EC) No 2100/94 — Derogation provided for in Article 14 — Regulation (EC) No 1768/95 — Article 11(1) and (2) — Requests for information — Information provided by official bodies — Request for information on the actual use of material of specific species or varieties — Content of the request)