UK Supreme Court invalidates Eli Lilly patent relating to Cialis
27-03-2019
olm26250 / iStockphoto.com
The UK Supreme Court’s decision in Actavis v Eli Lilly confirms that a multi-factorial judgement should be used to determine whether an invention is obvious or not, lawyers have told WIPR.
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UK Supreme Court, Eli Lilly, Cialis, Actavis, tadalafil, patent validity, prior art, English Court of Appeals, Mewburn Ellis, Powell Gilbert, WilmerHale
