Mayor and City Council of Baltimore v. AbbVie Inc. (7th Cir. 2022)

By Kevin E. Noonan — A little over two years ago, U.S. District Court Judge Manish Shah sitting in the Northern District of Illinois held that AbbVie did not violate Sections 1 or 2 of the Sherman Antitrust Act by amassing a large number (132) of patents to protect its best-selling drug, Humira® (adalimumab) (see "An Analysis of a Failed Biosimilar Antitrust Class Action"). Yesterday, in Mayor and City Council of Baltimore v. AbbVie Inc., the Seventh Circuit Court of Appeals affirmed the District Court’s decision to dismiss the complaint in a unanimous verdict that took the Court sixteen months…