"Back in 2010, the US Patent and Trademark Office granted Citigroup a trademark for 'thankyou,' which the company uses for credit card services. Today the company is suing AT&T over its own use of the terms 'thanks' and 'thanks AT&T.'"
"Back in 2010, the US Patent and Trademark Office granted Citigroup a trademark for 'thankyou,' which the company uses for credit card services. Today the company is suing AT&T over its own use of the terms 'thanks' and 'thanks AT&T.'"
