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January 28, 2021

DynaEnergetics Europe GmbH et al v. Oso Perforating LLC

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Case Number:

3:21-cv-00188

Court:

Texas Northern

Nature of Suit:

Property Rights: Patent

Judge:

Barbara M. G. Lynn

Firms

View recent docket activity

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 20, 2023

    DynaEnergetics Drops Drilling Patent Cases After PTAB Ax

    Multiple infringement cases over a DynaEnergetics oil and gas drilling patent have been dismissed after the Patent Trial and Appeal Board invalidated it, including five cases in which a Western Texas district judge issued rare stays to await the board's ruling.

Parties

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