If, after an invitation to pay additional search fees, the applicant has paid additional search fees without protest, a complete search will be carried out for the inventions for which search fees have been paid and the ISR will be issued for these inventions. The WO‑ISA will be drafted for the claims for which search fees have been paid. Section IV is to be filled out, and Section III must be modified to the actual payment of fees.
Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/b_vii_6_2.htm
Date retrieved: 17 May 2021