9 computer software for the electronic processing and transferring of data, namely, invoice, billing and accounting data, between third parties, namely, billers and payers
35 electronic processing of invoices, billing and accounting data between parties, namely, billers and payers; data processing services between parties, namely, billers and payers
36 electronic payment, namely, electronic processing and transmission of bill payment data
37 electronic transmission of data, namely, invoices, billing and accounting data between parties, namely, billers and payers