Lockridge Grindal Nauen P.L.L.P. Announces the Denial of Plaintiffs’ Class Certification Motion in the Lawsuit Relating to the Medtronic, Inc. and Covidien plc Merger MINNEAPOLIS, Oct. 02, 2020 (GLOBE NEWSWIRE) -- In September of 2014, Lockridge Grindal Nauen P.L.L.P. filed a Consolidated Complaint against Medtronic, Inc. (“MDT”) and related entities, and certain...