divisional – IP Law Watch

Dividing and Conquering: Best Method Obligations Follow Every Divisional Patent Application

Apr 15 2026

In an important decision, the Full Federal Court in The NOCO Company v Brown and Watson International¹ held that the relevant date for assessing the best method known to the applicants is the filing date of each divisional application. This judgment carries significant implications for patent filing and litigation strategies, as patentees must consider the adequacy of the best method disclosures in existing and future divisional patent specifications.

Changes to divisional trade mark applications flagged by IP Australia

Sep 13 2017

IP Australia has released a consultation paper (Paper) concerning proposed amendments to Australia’s system for filing divisional trade mark applications. The Paper proposes amendments which will affect all divisional applications filed in Australia, including allowing divisional applications to be filed for International Registrations Designating Australia (IRDAs) for the first time.

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