US appeals court upholds decision on wrinkle treatment

29-06-2023

Liz Hockley

US appeals court upholds decision on wrinkle treatment

fizkes / Shutterstock.com

Board did not violate procedure regarding ‘preliminary guidance’ say Federal Circuit judges | Medytox’s substitute claims found to be ‘unpatentable’.


Medytox, Galderma, patent, motion to amend, substitution of claims, federal circuit

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