Press release
UK Court of Appeal Confirms Moderna’s EP'949 Patent is Valid and Infringed by Pfizer/BioNTech
CAMBRIDGE, MA / ACCESS Newswire / August 1, 2025 / Moderna, Inc. (NASDAQ:MRNA) today announced that the UK Court of Appeal has upheld the validity of
About this update from Moderna, Inc.
[{"type":"text","content":"CAMBRIDGE, MA / ACCESS Newswire / August 1, 2025 / Moderna, Inc. (NASDAQ:MRNA) today announced that the UK Court of Appeal has upheld the validity of Moderna's EP'949 patent.This decision affirms the High Court's initial ruling from July 2024 that the EP'949 patent is valid and infringed by Pfizer/BioNTech's COVID-19 vaccine, Comirnaty®, which was subsequently appealed by Pfizer/BioNTech. With this ruling, the UK becomes the first jurisdiction globally to issue a second-instance decision confirming the validity of one of Moderna's core mRNA patents. The High Court's finding of infringement was not disputed by Pfizer/BioNTech on appeal.\"Moderna is pleased that the Court of Appeal has upheld the High Court's finding that the EP'949 patent is valid and infringed by Pfizer/BioNTech,\" said Moderna Chief Legal Officer Shannon Thyme Klinger. \"Moderna will continue to pursue and enforce its patent rights globally to protect its innovative mRNA technology.\"Elsewhere in Europe, recent legal developments have further strengthened Moderna's intellectual property portfolio:In Germany, the Regional Court found that Pfizer and BioNTech infringed Moderna's modified mRNA patent and confirmed Moderna's right to seek damages. An appeal is pending.The European Patent Office (EPO) upheld the validity of EP'949 in opposition proceedings, further reinforcing the patent's strength. An appeal is pending.European patent EP'949 relates to chemically modified mRNA, one of Moderna's foundational technologies that enables the development of mRNA-based medicines.About ModernaModerna is a leader in the creation of the field of mRNA medicine. Through the advancement of mRNA technology, Moderna is reimagining how medicines are made and transforming how we treat and prevent disease for everyone. By working at the intersection of science, technology and health for more than a decade, the company has developed medicines at unprecedented speed and efficiency, including one of the earliest and most effective COVID-19 vaccines.Moderna's mRNA platform has enabled the development of therapeutics and vaccines for infectious diseases, immuno-oncology, rare diseases and autoimmune diseases. With a unique culture and a global team driven by the Moderna values and mindsets to responsibly change the future of human health, Moderna strives to deliver the greatest possible ...