Comodo, J2 Spar Over Internet Fax Patents

Law360, New York (March 5, 2009, 12:00 AM EST) -- Comodo Communications Inc. has accused j2 Global Communications Inc. of fraudulently obtaining patents for Internet faxing products, as patent litigation continues between the two providers of Internet services.

j2 failed to disclose known prior art in applying for the patents in question, Comodo said in an amended answer and counterclaim filed Wednesday in the U.S. District Court for the Eastern District of Texas.

j2 filed its patent infringement suit against Comodo's TrustFax Internet fax service in August 2008. The company had filed suits against Captaris Inc.,...
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