European Patent Organisation (EPO) Implementing Regulations to the Convention on the Grant of European Patents (of 5 October 1973 as last amended by Decision of the Administrative Council of the European Patent Organisation of 13 December 2001) ?Bibliographic Entries ?Texts Select Language▼Table of Contents http://www.wipo.int/wipolex/en/text.jsp? file_id=126545 http://www.sipo.gov.cn/z