Rosetta Stone v. Google, 676 F.3d 144 (4th Cir. 2012) was a decision of the United States Court of Appeals for the Fourth Circuit that challenged the legality of Google's AdWords program. The Court overturned a grant of summary judgment for Google that had held Google AdWords was not a violation of trademark law (see federal Lanham Act,15 U.S.C. § 1114(1)). Though other cases had addressed trademark infringement in the context of online keyword advertising (see Playboy Enterprises, Inc. v. Netscape Communications Corp., Google, Inc. v. American Blind & Wallpaper Factory, Inc.) Rosetta Stone v. Google is considered the last serious American challenge to Google's AdWords program. Although Rosetta Stone 'won' an overturn of summary judgment, the subsequent settlement between the two parties led commentators to declare that Google had won the keyword advertising trademark fight.