Procedure before the EPO as IPEA when it also acted as ISA
4.2.017Before issuing a "negative" IPER, the EPO as IPEA will, as a rule, issue a second written opinion, thereby providing the applicant with a further opportunity to submit amendments and/or arguments to overcome any objections raised therein. A request for a second written opinion need not be filed. A second written opinion will be issued on condition that the applicant filed in due time a substantive reply either to the WO‑ISA established by the EPO or to the first written opinion established by the EPO as IPEA. The procedure may be different and a second written opinion will not necessarily be issued if a request for consultation by telephone is filed by the applicant (see points 4.2.031 ff). In this context, the term "negative" IPER is to be understood as an IPER informing the applicant of a deficiency requiring a response under Rule 161(1) EPC if the application is to enter the European phase (see points 5.4.025 ff). If the IPER contains no objections or only minor objections which do not hinder a direct grant in the European phase, the IPER is considered positive.