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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.

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  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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