On February 4, 2025, HyClone Laboratories, LLC (“HyClone”), a cell culture media supplier, filed a Motion to Quash a subpoena issued by Amgen, Inc. (“Amgen”). The underlying subpoena was issued in Amgen’s ongoing denosumab BPCIA litigation against Fresenius Kabi USA, LLC and its affiliates (“Fresenius”) in the District Court for…
