Jewelry might not be the first thing that comes to mind when you think of Costco, but the warehouse club has a wide selection of fine jewelry -- and it's offering some major discounts on bracelets, ...

A Manhattan federal judge ruled warehouse retailer Costco Wholesale Corp. must pay Tiffany & Co. more than $19 million for selling what it marketed as "Tiffany" engagement rings. The ruling stems from ...

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 ...