Patent Oppositions Obviousness

News & Analysis as of

New Paradigm In Australian Patent Oppositions

For many years the pre-grant patent opposition process has been a useful, but somewhat problematic mechanism for a person to challenge the validity of a patent application. As a specialist tribunal, the Patent Office could...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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