DE Hits Fiftyone, Others With E-Commerce Patent Suit
The complaint, filed Friday in the U.S. District Court for the Eastern District of Texas, claims the defendants provide services that are protected by DE’s patent for a global Internet sales system.
The four defendants infringe U.S. Patent Number 6,460,020, titled “Universal shopping center for international operation,” according to the suit.
Fiftyone and E4X Inc. provide international sales platforms for...
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