patentability – IP Law Watch

Let’s Make it a Date–Best Method and the Filing Date of the Earliest Complete Application

Aug 11 2025

In the recent decision of NOCO Company v. Brown and Watson International Pty Ltd [2025] FCA 887¹, Moshinsky J has provided welcomed clarity around the relevant date by which the best method known to the applicant is to be identified for divisional patent applications. Namely, the relevant date is the date from which the term of the patent is calculated. This means that for divisional patent applications, it is the filing date of the earliest complete or PCT application, not the individual filing date of each divisional application. And thus, it is at the time of filing the PCT application that the best method known to the applicant needs to be included in the specification.

High Court Split 3-3 in Landmark Decision on the Patentability of Computer Implemented Inventions in Australia

Aug 22 2022

The High Court has issued its eagerly awaited decision in Aristocrat Technologies Australia Pty Ltd v Commissioner of Patents [2022] HCA 29 (Aristocrat). Six High Court Justices presided over the appeal from the Full Federal Court of Australia (Full Court Decision), which we wrote about in November 2021. The High Court was split 3-3, meaning the appeal was dismissed and Aristocrat’s patent application will not proceed to grant.

The split decision leaves the question of the patentability of computer implemented inventions (CIIs) somewhat unresolved in Australia.

USPTO Issues Report on Public Views Regarding Subject Matter Eligibility

Aug 06 2017

On July 25, 2017, the United States Patent and Trademark Office (USPTO) issued Patent Eligible Subject Matter: Report on Views and Recommendations From the Public (Report). The Report summarizes public comments on the state of subject matter eligibility law. Comments came from varied sources including industry, private practice, academia, trade associations, inventors, and small business.

After beginning with an overview of eligibility law in the U.S. and abroad, the Report summarizes the comments supportive and critical of the Supreme Court’s Bilski, Mayo, Myriad, and Alice decisions regarding subject matter eligibility. It polls opinions from the two most-impacted technology sectors, and reviews recommendations on how to move forward.

Tag:patentability