Fed. Circ. Examines Invalidation Of Sanofi Injector Pen Patent

By Nadia Dreid ( March 9, 2022, 9:06 PM EST) -- After hearing both sides of the story, the Federal Circuit is set to decide whether the Patent Trial and Appeal Board applied the wrong legal test when it invalidated a Sanofi-Aventis injector pen patent as obvious after comparing it with the technology found in a couple of other patents....

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