Legal issues, law, and regulations concerning the world of IP.
By: Gregory Pieris, Talia Le Couteur Scott, and Joshua Debinski
The High Court of Australia has handed down its highly anticipated decision in Taylor v Killer Queen LLC [2026] HCA 5 in a narrow 3-2 majority, ending a decade-long trade mark battle between American pop star Katy Perry (born Katheryn Hudson) and Australian fashion designer Katie Taylor (born Katie Perry).
Read MoreA recent final determination in Investigation No. 337-TA-1400 issued by the US International Trade Commission (ITC) may have some clients saying, “I don’t always seek ITC enforcement. But when I do, I prefer to include a design patent.” GoPro, Inc. had alleged that Arashi Vision, Inc. d/b/a Insta360 (Insta 360) infringed claims of five different utility patents and one design patent.
Read MoreThe Federal Court of Australia has delivered a landmark decision in McCallum v Projector Films1, finding that general moral rights waivers for copyright works are not enforceable.
Read MoreOn 17 February 2026 in U.S. v. Heppner, 1:25-cr-503 (S.D.N.Y., Feb. 17, 2026), Judge Rakoff held that a defendant’s written exchanges with a public generative AI platform were not protected by the attorney-client privilege or the work product doctrine. The Government had seized approximately thirty-one documents memorializing the defendant’s interactions with the public platform. Defense counsel asserted privilege because the inputs included attorney-learned information, were created to facilitate consultations with counsel, and were later shared with counsel.
Read MoreA significant risk that brands fear is that others may file their trade mark first in a new market, as most trade mark systems operate under a ‘first to file’ approach. Brands can therefore be comforted by the UK Intellectual Property Office’s (UKIPO) invalidation of a third party’s trade mark despite there being no earlier registered mark in the UK.
Read MoreWe live in a digital world where social media has become the go-to space for companies to connect with consumers. While it may feel like social media is a free and open space for creative marketing, enforcement actions related to social media use—or misuse—are on the rise. Below are common issues and practical steps to help try and avoid being on the receiving end of enforcement efforts.
Read MoreThe High Court of Australia has allowed Bed Bath ‘N’ Table Pty Ltd’s (BBNT) appeal from the decision of the Full Federal Court in its case against Global Retail Brands Australia Pty Ltd (GRBA).1
The key takeaway for businesses is that a finding against trade mark infringement does not prevent liability under the Australian Consumer Law (ACL).
Read MoreThe Patent Trial and Appeal Board (PTAB) recently designated a post-grant review (PGR) decision as precedential. In the decision, the Director issued a discretionary denial decision confirming that the proper analysis was a “totality of the circumstances” type analysis, taking into account all facts and arguments presented by the parties.
Read MoreThe Trade Marks Amendment (International Registrations, Hearings and Oppositions) Regulations 2025 passed on 18 November 2025 introduces several amendments designed to streamline the Australian trade mark system, reduce unnecessary complexity, and to ensure current standards align with the international Madrid Protocol system.
Read MoreThe Federal Government recently announced Australia’s first statutory orphan works scheme by way of the Copyright Amendment Bill 2025 (Cth) (Bill).
Read MoreCopyright © 2025, K&L Gates LLP. All Rights Reserved.