Pop star Katy Perry successfully overturned a trademark decision barring her from using her own name to sell merchandise in ...

Singer Katy Perry has successfully appealed against a trademark decision over her name, after being sued by an Australian ...

Katy Perry has successfully appealed against a trademark decision over her name, BBC, The Guardian and USA Today report. In ...

Pop star Katy Perry has had a big court win in a long-running trademark dispute with a Sydney fashion designer bearing a ...

The judges determined that Perry had used her name as a trademark for five years before Taylor began her clothing business.

Singer Katy Perry has won her long-running trademark feud with a Sydney designer after an earlier Federal Court decision was ...

Katy Perry has won her trademark battle against the Australian fashion designer Katie Jane Taylor, who sold clothing under ...

International pop superstar Katy Perry has had a court win in her long-running trademark battle with an Australian fashion ...

1 of 5 | Katy Perry attends the Baby2Baby annual gala at the Pacific Design Center on November 9. She announced the U.K. leg ...

Katy Perry can't stop serving up spicy outfits. Her latest is a skin-baring top that fits in perfectly with her '143' ...

Katy Perry has won her yearslong legal battle with ... Katie said she was sent a cease-and-desist letter by the pop star and her representatives in an attempt to shut down her Australian clothing ...

Katy Perry wins appeal in trademark legal case against Sydney fashion label Katie Perry, leaving the designer “devastated.” ...