What is the role of the EPO in the international phase?
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receiving Office ("RO") (see points 2.1.001 ff),
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International Searching Authority ("ISA") (see points 3.1.001 ff),
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Supplementary International Searching Authority ("SISA") (see points 3.4.001 ff), and
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International Preliminary Examining Authority ("IPEA") (see points 4.1.001 ff).
Source: http://www.epo.org/applying/international/guide-for-applicants/html/e/ga_c1_5.html
Date retrieved: 17 May 2021