Section 48B(3)
PA 1977
Patents Act 1977 · United Kingdom
No order or entry shall be made under section 48 above in respect of a patent on the ground mentioned in subsection (1)(a) above if– the patented invention is being commercially worked in a country which is a member State; and demand in the United Kingdom is being met by importation from that country.
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Source: legislation.gov.uk · retrieved 2026-09-04