Patent number format of patent payment information

Remittance postscript: year lag of XXX (application number)

You don't need to write in detail, and you don't need to list them one by one.

But be sure to write the application number

If you feel unsafe, you can make a detailed note of the relevant payment information on the remittance day 1 page, fax it to the National Bureau together with the remittance voucher, or send an email.