Transocean Offshore Deepwater Drilling, Inc. v. Maersk Drilling USA, Inc. By Suzanne Van Arsdale – Edited by Sounghun Lee Transocean Offshore Deepwater Drilling, Inc. v. Maersk Drilling USA, Inc., No. 2011-1555 (Fed. Cir. Nov. 15, 2012) (Transocean II) Slip opinion The Court of Appeals for the Federal Circuit reversed the Southern District of Texas’s ruling that U.S. Patent Nos. 6,047,781, 6,085,851, and 6,068,069 held by plaintiff Transocean Offshore Deepwater Drilling, Inc. (“Transocean”) were invalid for obviousness and lack of enablement, ...
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