ABSTRACT
2023 saw 15 decisions, concerning 22 patents, in inter partes proceedings in which patent infringement and/or validity was in issue. 6 patents were held to be valid and infringed, 9 not to be infringed and 9 to be invalid, all but 3 on the ground of obviousness. 2023 also saw 6 Court of Appeal decisions in such proceedings, in 3 of which the trial judge was reversed on validity – in two cases in favour of the patentee.
€ (Oxford UP)
Trevor Cook (Bird & Bird), Round-up of English patent litigation 2023, Journal of Intellectual Property Law and Practice. Published: 1 March 2024.
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