A feature denoted by a reference sign must be denoted by the same sign throughout the international application.[R. 11.13(m); ]
Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/a_v_7_5_5.htm
Date retrieved: 17 May 2021
Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/a_v_7_5_5.htm
Date retrieved: 17 May 2021