# The Patents (Supplementary Protection Certificate for Medicinal Products) Rules 1992, Article 21


In those Member States whose national law did not on 1 January 1990 provide for the patentability of pharmaceutical products, this Regulation shall apply five years after the entry into force of this Regulation.
Article 19 shall not apply in those Member States.

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Source: https://www.legislation.gov.uk/uksi/1992/3162/schedule/1/crossheading/article-21 (the official version)
Page: https://openlegislation.uk/patents-supplementary-protection-certificate-for-medicinal-products-rules-1992/schedule-1/crossheading-article-21
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.