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Credit Card Cos. Face Patent Infringement Suit

Law360 (August 20, 2007, 12:00 AM EDT) -- American Express and three other companies that issue credit cards have been hit with a lawsuit accusing them of infringing a number of patents covering online methods of approving credit.

In the complaint, which was filed Thursday in the U.S. District Court for the Eastern District of Texas, NextCard LLC alleged that American Express, Discover, HSBC and PNC infringed four of its patents.

The defendants infringed the first patent by offering credit to consumers via applications that were transmitted over the Internet; they infringed the second...
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