Belden Asserts New Patent Against Superior Essex

Law360, New York (February 26, 2009, 12:00 AM ET) -- Cable manufacturer Belden Technologies Inc. has added a new patent to an infringement lawsuit it filed last year against rival Superior Essex Inc. over telecommunication cable technology.

In an amended complaint filed Wednesday in the U.S. District Court for the District of Delaware, Belden alleged that Superior Essex has infringed U.S. Patent Number 7,339,116, titled “High performance data cable,” in addition to six other patents it asserted against Superior Essex in January 2008.

Those patents are U.S. Patent Number 5,424,491, titled “Telecommunications cable”; Number 6,074,503, titled...
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