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WESTERNGECO L.L.C. v. ION GEOPHYSICAL CORP.

Case No. 4:09-CV-1827.

876 F.Supp.2d 857 (2012)

WESTERNGECO L.L.C., Plaintiff, v. ION GEOPHYSICAL CORPORATION, et al., Defendants.

United States District Court, S.D. Texas, Houston Division.

June 26, 2012.

Attorney(s) appearing for the Case

Lee L. Kaplan , Smyser Kaplan & Veselka, Houston, TX, Gregg Locascio , Washington, DC, Joyce W. Tarn , Lauren Sabol , Rochelle H. Lee , Leslie M. Schmidt , Ryan Kane , Simeon George Papacostas , Kirkland & Ellis LLP, Sarah K. Tsou , Timothy K. Gilman , New York, NY, for Plaintiff.

David Lee Burgert , Jonathan M. Pierce , Ray Thomas Torgerson , Porter Hedges LLP, Gordon T. Arnold , Jason Allan Saunders , Arnold Knobloch LLP, John M. Elsley , James M. Thompson , Royston Rayzor et al., Houston, TX, for Defendants.

AMENDED MEMORANDUM AND ORDER

KEITH P. ELLISON, District Judge.

A number of motions for summary judgment are pending before the Court. Broadly, those motions can be divided into two categories: (1) motions addressing patent invalidity; and (2) motions addressing patent infringement. In this Memorandum and Order, the Court considers first the invalidity motions, including Defendants' Motion for Summary Judgment of Patent Invalidity of the Bittleston Patents...

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