Promises, promises: Full Federal Court of Australia finds invention useful in ESCO Corporation v Ronneby Road

We can all be guilty of promising more than we can deliver – but for a patentee, that can be fatal for the validity of your patent.  Under Australian patent law, inventions must be ‘useful’ in order to be patentable, and one of the complex elements of this requirement is whether any promises made with read more...
Subjects: Patents