Boston-based Nutter McClennen & Fish has added three partners from an intellectual property litigation shop. Joining from Hayes Bostock & Cronin is name partner Paul Cronin. Also coming aboard are Eugene Feher and James Hall.

Cronin, Feher and Hall were among five lawyers who founded Hayes Bostock & Cronin in 2011 after practicing together at Mintz, Levin, Cohn, Ferris, Glovsky and Popeo. With the three attorneys’ move on Monday to 135-lawyer Nutter, the former boutique is no longer in business, Cronin said.