In an effort to improve ad quality and user experience, we are adjusting our trademark policy in the U.S. to allow some ads to use trademarks in the ad text. This change will bring Google's policy on trademark use in ad text more in line with the industry standard. Under certain criteria, you can use trademark terms in your ad text in the U.S. even if you don't own that trademark or have explicit approval from the trademark owner to use it. This change will help you to create more narrowly targeted ad text that highlights your specific inventory, annnounced Google AdWords blog.