http://knowninthemarts.com A Trademark Law Blog Thu, 25 Mar 2010 07:20:33 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 http://knowninthemarts.com/2009/05/zillow/ http://knowninthemarts.com/2009/05/zillow/#comments Fri, 01 May 2009 16:15:44 +0000 Jeff Armistead http://knowninthemarts.com/?p=810 Sometimes what’s newsworthy about trademark law are instances of ovezealous trademark enforcement efforts, misunderstandings of trademark law, or cases where the issue of infringement is a close call.  Sometimes, though, you find clear instances of trademark infringement, as in the case of Zillow trying to enforce its trademark rights against iZillow.net.  It has everything you need for trademark infringement: a strong mark, in this case the coined term Zillow; the same mark being used, such as iZillow; and a competing product, which is an iPhone app for home valuations.

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