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Halliburton's Summary Judgment Bid Nixed

Law360 (September 12, 2007, 12:00 AM EDT) -- A Texas court has rejected a joint motion for summary judgment—filed by Halliburton Energy Services Inc., Baker Hughes Oilfield Operations Inc. and U.S. Synthetic—in a case relating to four patents.

Judge Leonard Davis of the U.S. District Court for the Eastern District of Texas handed down a memorandum opinion and order on Monday construing the terms in the four patents asserted by Grant Prideco Inc. and subsidiary Reed Hycalog UK Ltd.

The defendants filed their joint motion for summary judgment of indefiniteness under seal on April...
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