Humanigen Expands its anti-GM-CSF Patent Portfolio

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Mar 02, 2021
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Humanigen, Inc. (Nasdaq: HGEN) (“Humanigen”) a clinical stage biopharmaceutical company focused on preventing and treating an immune hyper-response called ‘cytokine storm’ with its lead drug candidate, lenzilumab™, today announced the company has been awarded two patents by the United States Patent and Trademark Office (USPTO). These two patents expand Humanigen’s patent portfolio and demonstrate the value of the company’s pioneering approach to neutralizing granulocyte-macrophage colony-stimulating factor (GM-CSF).