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I Maintained My Trade Mark and I liked It! High Court Protects Australian Designer’s Trade Mark for “Katie Perry” in Battle with Pop Superstar Katy Perry

On 11 March 2026, the High Court of Australia handed down its highly anticipated decision in Taylor v Killer Queen LLC [2026] HCA 5, allowing the appeal of Australian fashion designer Katie Jane Taylor and preserving her registered trade mark "KATIE PERRY" for clothing following an application to cancel the mark by world-famous pop superstar Katy Perry.

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SCAM ALERT: Unsolicited Emails from Trademark/ Patents Registry Hub – Talk to your trusted professionals first

Scam emails from senders purporting to be Trade Mark Attorneys from “Trademark Registry Hub” or “Patents Registry Hub” are currently circulating with a number of our client’s reportedly receiving the same communication. These emails can be concerning and convincing. Here’s what to do.

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Australian comedian Steph Broadbridge cancels show ‘Raygun: The Musical’ based on allegations of IP infringement from Rachael Gunn (AKA ‘Raygun’)

It is reported that Rachael Gunn (better known as ‘Raygun’) who represented Australia in Break Dancing at this year’s Olympics in Paris has sent a letter of demand to Steph Broadbridge alleging potential infringements of her unregistered trade marks and copyright should Ms Broadbridge perform her musical ‘Raygun: The Musical’. The musical was set to be performed on Saturday, but was pulled following Raygun’s letter of demand.

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“I was advised to ignore them” - what to do when faced with copyright demands

Receiving a letter of demand alleging copyright infringement can be daunting. However, allegations of infringement should not be ignored, so as not to be exposed to significant additional damages. A recent decision from the Federal Court highlights the importance of acknowledging such demands.

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A Burger with the Lot – ‘Big Jack’ is not deceptively similar to ‘Big Mac’

On Thursday 16 November 2023, the Federal Court handed down the decision McD Asia Pacific LLC v Hungry Jack’s Pty Ltd [2023] FCA 1412 (McD) where it was held the trade mark ‘BIG JACK’ and ‘MEGA JACK’ were not deceptively similar to McDonald’s registered trade marks ‘BIG MAC’ and ‘MEGA MAC’.

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