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Mealeys

MLex

July 23, 2024

Intelligent Wellhead Systems, Inc. et al v. Downing Wellhead Equipment, LLC

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Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.

Coverage

  1. August 06, 2025

    Texas Judge Axes Wellhead Patent Allegations Over Alice

    A Texas federal judge threw out allegations that fracking equipment maker Downing Wellhead Equipment infringed a pair of wellhead control mechanism patents, finding the patents do not pass muster under the U.S. Supreme Court's Alice test.

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