Pop star Katy Perry has successfully appealed a Federal Court ruling over the use of an Australian designer’s trade mark registration for the words KATIE PERRY. The recent decision by the Full ...

Fashion designer Katie Jane Taylor sued Perry in October 2019, more than 10 years after the performer behind hits like Firework, Roar and Dark Horse started selling merchandise, including clothing ...

Katy Perry's appeal against a trademark decision about her name has been successful.. Australian designer Katie Taylor, who sells her garments under her birth name Katie Perry, sued the "Hot N ...

Katy Perry has successfully appealed against a trademark decision over her name, BBC, The Guardian and USA Today report.. In October 2019, the singer was sued by Australian designer Katie Taylor ...