# The Patents (Amendment) Rules 1999, Article 4: Citation and commencement


In rule 6(5) (declaration of priority), for the words “of rules 4.10(a) and (c) and 17.1(a) or (b)”, substitute “of rule 4.10(a) and (b), subject to rules 26bis.1 and 26bis.2(b), and of rule 17.1”.

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Source: https://www.legislation.gov.uk/uksi/1999/1092/article/4 (the official version)
Page: https://openlegislation.uk/patents-amendment-rules-1999/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.