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October 25, 2011
Helferich Patent Licensing, LLC v. CBS Corporation
Case Number:
1:11-cv-07607
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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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August 19, 2015
CBS, Helferich Resolve Text Message Alert IP Row
CBS Corp. and Helferich Patent Licensing LLC on Wednesday filed a joint motion seeking to dismiss all claims and counterclaims in a case alleging the network infringed mobile alert technology patents through its sending of text messages to viewers.
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