This current edition of Part A of the PCT‑EPO Guidelines deals with filing requirements (Chapter A‑II), fees (Chapter A‑III), certain special provisions (Chapter A‑IV), drawings (Chapter A‑V) and certain formal requirements (Chapter A-VI). Other chapters relating to formalities will gradually be added in successive editions.
Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/a_i_1.htm
Date retrieved: 17 May 2021