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April 18, 2022

Amsted Rail Company, Inc. v. Hum Industrial Technology, Inc. et al

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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. July 19, 2024

    PTAB Invalidates Claims In Amsted Railcar Patent

    The Patent Trial and Appeal Board has wiped out several claims in an Amsted Rail Co. Inc. patent covering a way of monitoring the performance of railcars, after the patent had become the subject of a suit between the railcar parts manufacturer and a former executive.

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