Fed. Circ. Dumps Learning Curve's Sippy Cup Patent Suit
The appeals court said Munchkin's screw-on lids, used in a line of disposable sippy cups for infants, have “substantially different” sized radii around the body of the cup than what is covered in the Learning Curve patent-in-suit.
The ruling is a win for Munchkin, which chose to switch from a sippy cup...
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