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Continue to ChatUS Patent Office rejects TiVo Timewarp patent https://www.broadbandtvnews.com/2010/06/09/us-patent-office-rejects-tivo-timewarp-patent/
US Patent Office rejects TiVo Timewarp patent https://www.broadbandtvnews.com/2010/06/09/us-patent-office-rejects-tivo-timewarp-patent/