Landmark Sues CVS, Casio Over Sales System Patents

Law360, New York (June 18, 2010, 5:02 PM EDT) -- Landmark Technology LLC has pulled a new group of retailers into litigation over its licensed automated sales and data processing technology, launching a fresh suit against CVS Caremark Corp., Casio America Inc. and others over three patents covering the e-commerce methods.

The Tyler, Texas-based Landmark said the defendants generate significant revenues from sales through their websites, all of which allegedly infringe the three patents-in-suit, according to a complaint filed Thursday in the U.S. District Court for the Eastern District of Texas.

“It would be difficult to...
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