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In re Cygnus Telecommunications Technology, LLC Patent Litigation

Case Conclusion Date: 08.19.2008

Practice Area: Patent infringement

Outcome: Summary Judgment of Patent Invalidity

Description: Patent Infringement of a U.S. Patent directed to international call-back. United World Telecom successfully prosecuted a re-examination strategy coupled with an no-sale bar strategy at summary judgement to prevail in this matter. The decision has been affirmed at the Federal Circuit.

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