PTAB Judge Skeptical Allergan's Juvederm Patents Are Valid

By Britain Eakin (January 12, 2021, 8:31 PM EST) -- Attorneys for Allergan had a tough time Tuesday persuading the Patent Trial and Appeal Board that six patents covering the company's injectable skin filler Juvederm are not obvious because they solved long-standing degradation problems with existing fillers, with one judge calling the argument "speculative."...

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