UK Patents Act

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Kirin-Amgen: 10 Years On - Lord Hoffmann

Kirin-Amgen Inc v Transkaryotic Therapies Inc (No.2), the long-awaited case in which the applicability of a purposive approach to construction of patent claims was considered in light of the Patents Act 1977 and the EPC,...more

New Zealand Patent Oppositions – New And Improved (New Act Cases)

I continue my series of articles on the topic of New Zealand Patent Oppositions. My earlier articles as listed at the bottom of this article, describe the opposition regime under the existing legislation, the Patents Act 1953...more

NZ Patent Oppositions – Why Do I Need Expert Evidence?

In our continuing series of articles on New Zealand patent oppositions, we look at the topic of expert evidence and why it is critical to establishing obviousness....more

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