Fed. Circ. Nixes Invalidity Appeal In Gift Card IP Suit

Law360, New York (December 10, 2012, 7:00 PM EST) -- The Federal Circuit shot down a challenge Monday to a decision that most of the claims of a debit card technology patent Card Activation Technologies Inc. asserted against numerous retailers were invalid, upholding a victory for Ceridian Stored Data Solutions Inc. in a declaratory judgment suit. 

A three-judge appellate panel disagreed with CAT's arguments that the lower court erred by construing the term “purchase transaction” after having already construed the term “debit purchase transaction” and that the court should not have raised the question of whether...
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