Helmet Maker Riddell Free to Move Forward with Patent Infringement Litigation During PTAB Review

On Sunday, March 19, 2017, an Illinois Federal Judge denied Kranos Corporation’s and Xenith LLC’ motion to stay Riddell’s helmet patent infringement cases against them, holding that a pending Patent Trial and Appeal Board (PTAB) review does not provide an automatic stay for the two cases. As previously reported, Riddell filed two lawsuits against Kranos and Xenith in April 2016, alleging their helmet designs infringed Riddell’s patented helmet designs. While the judge presiding over the case denied Riddell’s motion to consolidate the two…
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