Patent & Trademark

Publications International Ltd.'s "Story Reader" violates his patent, Jin Song claims in Chicago Federal Court.

St. Jude Children's Research Hospital claims Quest Diagnostics violates its patented "Identification of Two Novel Mutant Alleles of Human Thiopurine S-Methyltransferase, and Diagnostic Uses Thereof," in Memphis Federal Court.

Champaign Security Systems claims Digital Management Solutions and Skyway Security violate patent on its video surveillance system, in Dayton, Ohio, Federal Court.

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