Decision Threatens to Cancel Patents on Moderna’s Covid-19 Vaccine


METEROderna, who is rushing to develop a vaccine for Covid-19, lost a key patent decision Thursday, one that could delay the company’s progress or force it to deliver a profit cut.

The United States Patent and Trademark Office denied Moderna’s claim that a patent from a rival company was invalid. The patent, which covers the technology used to administer messenger RNA treatments, is owned by the Canadian firm Arbutus.

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