Federal Circuit Affirms: Twitter, Others Don't Infringe Patent

Federal Circuit Affirms: Twitter, Others Don't Infringe Patent

WASHINGTON, D.C. - A Delaware federal judge did not err in concluding that Twitter Inc. and two co-defendants do not infringe the asserted claims of a mass messaging patent, the Federal Circuit U.S. Court of Appeals ruled Aug. 30 (Cooper Notification Inc. v. Twitter Inc., et al., No. 12-1615, Fed. Cir.).

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