Seagen Gets PGR Nixed Under Fintiv In Rehearing Decision

By Britain Eakin (July 18, 2022, 5:17 PM EDT) -- Seagen Inc. has persuaded the Patent Trial and Appeal Board on rehearing to deny a challenge from Daiichi Sankyo Inc. and AstraZeneca Pharmaceuticals LP to its cancer antibody patent, with the board saying the post-grant review is no longer warranted under the controversial Fintiv precedent....

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