Case T-549/19: Judgment of the General Court of 23 September 2020 — Medac Gesellschaft für klinische Spezialpräparate v Commission (Medicinal products for human use — Orphan medicinal products — Application for marketing authorisation for the medicinal product Trecondi-treosulfan — Decision to remove a medicinal product from the Register of Orphan Medicinal Products — Article 3(1)(b) of Regulation (EC) No 141/2000 — Concept of ‘satisfactory method’ — Article 5(12)(b) of Regulation No 141/2000 — Error of law)