15 February 2013Trademarks

Tiffany sues Costco over diamond rings

Luxury jeweller Tiffany has sued wholesaler Costco for allegedly selling thousands of counterfeit diamond rings while promoting them as branded products.

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More on this story

Trademarks
14 March 2013   Luxury jeweller Tiffany on Thursday disputed claims by Costco that its trademark ‘Tiffany Setting’ is generic.
Trademarks
3 October 2016   Wholesaler Costco should pay luxury jeweller Tiffany $5.5 million in compensation for selling thousands of counterfeit diamond rings.