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One invention or two?

As a result of Sabaf, before ruling on inventive step a court will, in some cases, have to determine whether it is dealing with a single invention or two or more inventions. Edwin Cheyney, of Middleton Potts, reviews the House of Lords ruling

A patent agent’s view

The decision in Amgen should be welcomed as a fair judgment according to Nina White, Boult Wade Tennant. It should also bring the UK into line with EPO practice

Claim construction after Amgen

What does the House of Lords decision in Kirin-Amgen mean for claim construction? Kate Beattie and Chris Forsyth, Freshfields Bruckhaus Deringer, explain