Sound Prediction Update – Federal Court Continues to Disagree on Fundamental Disclosure Aspect of Test
Utility is a basic requirement set out in the Patent Act, yet Canadian courts over the past year have continued to approach this concept from very different points of view. The “disclosure” requirement for sound prediction has been both wholly adopted and rejected by the Federal Court. The pro-disclosure side requires that the sound line of reasoning and factual basis be in the patent, whatever the nature of the invention.[1] The anti-disclosure side only requires any explanation in the patent where the invention is directed at a new use[2]. Otherwise the sound prediction may be satisfied . . . [more]


