In the early 1990s, color went to court. The Chicago-based company Qualitex, which produces green-gold press pads for dry-cleaning plants, sued St. Louis's Jacobson Products for making the same items in the same hue.
원문출처 : https://www.cnn.com/style/article/tiffany--co-blue/index.html
원문출처 : https://www.cnn.com/style/article/tiffany--co-blue/index.html