SOUTHEAST TEXAS RECORD

Recent News About Tesco Corp View More

• Federal Circuit says no liability prior to infringement notification

  By Anthoula Pomrening | Wednesday, Aug 25, 2010 @ 1:17pm

  In a recent case from the Southern District of Texas, Tesco Corp. v. Weatherford International Inc., National Oilwell Varco L.P., Offshore Energy Services Inc., and Frank's Casing Crew & Rental Tools Inc., the U.S. Court of Appeals for the Federal Circuit found that continued use of accused products sold prior to notice of infringement did not constitute direct infringement upon which a claim of indirect

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