Trademark Law

Subscribe to Trademark Law via RSS

By Jeff Pietsch

The lawsuit Tiffany & Co. brought against Ebay in 2004 for contributory trademark infringement is currently being heard in the U.S. District Court in Manhattan. The outcome of this trial, though likely to continue on appeal, will greatly affect internet auction websites. A victory by Tiffany will not only spawn hundreds of additional lawsuits against Ebay, it will cost the internet auctioneer millions of dollars in policing costs.

Continue Reading Tiffany v. Ebay: Is Ebay Responsible for Trademark Infringement?

By Scott Cameron

Has eBay become so powerful that it can successfully claim to be the only “Bay” on the Internet? That’s what it argued in a recent Ninth Circuit Court of Appeals trademark infringement case. In that case, Perfumebay.com, Inc. v. eBay, Inc., – – – F.3d – – – (9th Cir. November 5, 2007), the court upheld a federal district court decision from the Central District of California which ruled that the term “PerfumeBay” and “perfumebay.com” infringed the mark of Internet giant eBay. Continue Reading Is There Really Only Room For One “Bay” On The Internet?

By Scott Hervey

There is a growing trademark dispute between a small Alaskan museum devoted to a 900 piece display of hammers and the great Los Angeles based Hammer Museum (formerly known as the Armand Hammer Museum). On February 10, 2006, the Los Angeles based Hammer Museum filed an application with the United States Patent and Trademark Office to register the mark, HAMMER MUSEUM for museum services. Early this summer, Dave Pahl, the founder of the Alaska museum, became aware of the L.A. Hammer’s application and filed his own in July. Pahl filed his application based on use in commerce and listed the date of first use as April 14, 2000.Continue Reading It’s Hammer Time at The USPTO

By Scott Cameron

The Ninth Circuit Court of Appeals issued an opinion last week that, while not necessarily controversial or new, serves as a good reminder for trademark litigators: There must be actual infringement to prevail in a trademark infringement lawsuit. While this would seem to be obvious, the Ninth Circuit thought it was an important enough reminder to actually publish the decision, and even more surprisingly, issued their unanimous opinion just over a month after oral argument.Continue Reading Disparage At Will, Just Don’t Infringe – The Message From The Ninth Circuit In Freecycle

By Dale Campbell

Intellectual property litigation relies heavily upon the use of expert testimony. The Ninth Circuit Court of Appeals recently analyzed the intersection of Federal Rules of Evidence, Rule 702 and the ruling in Daubert v. Merrill Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993) (“Daubert”) concerning the admissibility of expert testimony and Federal Rules of Civil Procedure, Rule 56 for summary judgment. Stillwell v. Smith & Nephew, Inc., 482 F.3d 1187 (9th Cir. 2007). Admissibility of expert testimony must be carefully evaluated for reliability and helpfulness, but that is different than the analysis for whether a triable issue of fact is established.

Continue Reading Experts and Summary Judgment