Costco’s going to pay for selling “Tiffany” engagement rings that weren’t made by Tiffany. U.S. District Judge Laura Taylor Swain ruled on Monday that Tiffany is entitled to $11.1 million in trebled ...

Items such as Aspirin and Thermos are so common that most people use the name to refer to the product, not the brand. That’s how trademark protections are lost and that’s why corporate America defends ...

Costco must pay the storied jewelry company Tiffany & Co. more than $19 million for selling about 2,500 diamond rings falsely identified on store signs as “Tiffany” rings, a federal judge has ruled.

A federal court judge in New York City affirmed a jury verdict that Costco owes Tiffany & Co millions for selling engagement rings labeled “Tiffany” that did not come from the famous jewelry company.

Tiffany has beaten Costco to the tune of at least $19.4 million in the trademark infringement battle over alleged knock-off rings that pitted the luxury jeweler against the membership warehouse giant.

When you think of where to buy your engagement ring, you might think of Zales, Tiffany & Co., or Blue Nile. But if you've ever walked past the diamond counters at a Costco warehouse, you might be ...

A federal judge ruled Monday that Costco Wholesale Corp must pay at least $19.4 million in damages to Tiffany & Co. after the luxury brand accused the chain store of selling rings falsely identified ...

A Huntington Beach shopper has touched off a legal war between discount retailer Costco and Tiffany, one of the world’s most exclusive jewelry brands. The dispute began in November when a woman ...

Costco must pay the storied jewelry company Tiffany & Co. more than $19 million for selling about 2,500 diamond rings falsely identified on store signs as “Tiffany” rings, a federal judge ruled Monday ...

Costco's going to pay for selling "Tiffany" engagement rings that weren't made by Tiffany. U.S. District Judge Laura Taylor Swain ruled on Monday that Tiffany (TIF) is entitled to $11.1 million in ...

Costco's going to pay for selling "Tiffany" engagement rings that weren't made by Tiffany. U.S. District Judge Laura Taylor Swain ruled on Monday that Tiffany is entitled to $11.1 million in trebled ...