Contact Filing of documents Opening hours: Personally: Hungarian Intellectual Property Office Registry H-1081 Budapest, II. János Pál pápa tér 7. Hungary By Post: Hungarian Intellectual Property Office Registry H-1374 Budapest 5, PO Box 552 Hungary Monday: Tuesday: Wednesday: Thursday: Friday: 9.00-13.00 9.00-13.00 9.00-13.00 9.00-13.00 9.00-11.00