Wrigley Gum Patent Was Obvious, Fed. Circ. Rules

By Ryan Davis (June 22, 2012, 4:50 PM EDT) -- A William Wrigley Jr. Co. patent for chewing gum flavoring asserted against Cadbury Adams USA is invalid as obvious and anticipated, the Federal Circuit ruled Friday in a split decision that led the judges to debate the role a product's commercial success should play in obviousness analysis....

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