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SANOFI PASTEUR BIOLOGICS LLC patents facing oppositions

Top patents of SANOFI PASTEUR BIOLOGICS LLC facing oppositions at the European Patent Office (EPO).

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
EP3679915B1 01 Jun, 2022 Flavivirus vaccines Jan, 2023 1
EP2851087B1 19 Apr, 2017 Stabilization of vaccines by lyophilization Nov, 2027 1