Taylor, had registered Katie Perry as a trademark and the singer, whose real name is Katheryn Elizabeth Hudson, demanded that ...

Looks like a legal battle in Australia is finally at an end.

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

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

Sydney-based fashion designer Katie Perry had always dreamed of starting her own clothing brand. She never imagined a global pop star would be her biggest obstacle.

In 2006, years before she became one of the biggest stars on the planet, Katy Perry found herself a gig with nu metal ...

An Australian designer who shares a similar name with Katy Perry has secured a major legal victory after the country’s High Court ruled in her favor in a long-running trademark dispute. The decision, ...

A court loss, then online fury: Katy Perry faces backlash after a trademark defeat and a controversial fan reply.

The High Court of Australia has ruled in favor of Sydney-based designer Katie Perry in a trademark dispute against pop star ...

Pop star Katy Perry has lost a long-running trademark battle in Australia to fashion designer Katie Jane Taylor, who sells clothing under the name Katie Perry. In a majority decision on Wednesday, the ...

The Katy Perry and Jo Malone cases highlight the friction between personal identity and the power of international trademarks ...