PATENT COOPERATION TREATY From the AUTHORITY SPECIFIED FOR SUPPLEMENTARY SEARCH PCT To: INVITATION TO PAY FOR REQUESTED COPIES OF CITED DOCUMENTS (PCT Rules 44.3(b) and 45bis.7(c)) Date of mailing (day/month/year) Applicant’s or agent’s file reference PAYMENT DUE International application No. International filing date (day/month/year) within months/days from the above date of mailing Applicant This Authority specified for supplementary search will, upon receipt of payment in the amount of: ___________ (currency/amount) promptly transmit the requested ________________________________ (number) copies of the documents which were cited in the supplementary international search report established for the international application. Name and mailing address of the Authority/ Authorized officer Facsimile No. Telephone No. Form PCT/SISA/510 (January 2009) American LegalNet, Inc. www.FormsWorkflow.com