1. Fee payments to EPO bank accounts must be made in EUR and transferred without charge to the payee.
2. On the bank transfer, the payer must give the following payment-reference information:
- patent application number (not the publication number)
- fee code(s)
Examples: "EPXXXXXXXX.X, codes XXX, XXX", "PCT/USXXXX/XXXXXX, codes XXX, XXX, XXX".