The US singer lost the case in 2023 and later won on appeal, but now judges have ruled against her.

Katy Perry has lost a 17-year legal battle against the Australian fashion designer Katie Perry. An Australian high court ...

Australia’s high court finds singer’s label and merchandise distributor had been ‘assiduous infringers’ of trademark ...

Australian fashion designer Katie Perry wins her High Court battle against international pop star Katy Perry in a long-running trademark case.

Australian designer Katie Perry has won the right to sell clothes under her name, claiming victory in a years-long trademark dispute with US pop star Katy Perry. View on euronews ...

Katy Perry has just lost a 17-year-long trademark battle to fashion designer Katie Jane Taylor, who sells clothing under the ...

Katy Perry was dealt a loss in her long-running trademark dispute with an Australian fashion designer named Katie Perry — but ...

US pop star Katy Perry has lost a trademark case to an Australian fashion designer this week per the High Court.

Australian designer Katie Perry has won a trademark case against US pop star Katy Perry after a 16-year-long legal battle.

Add Yahoo as a preferred source to see more of our stories on Google. To witness Katy Perry rummage through a garment rack is perhaps catch a glimpse of what it’s like to whip up a hit pop song. She ...

Katy Perry has lost to Australian fashion designer Katie Perry in a long-running legal fight over name use that went all the ...

Pop superstar Katy Perry has lost in the High Court after a lengthy trademark battle with an Australian fashion designer who ...