Mintz Levin Cohn Ferris Glovsky and Popeo PC has settled a legal dispute involving $4.3 million in fees and interest with parking meter provider Duncan Parking Technologies Inc. and its parent company, CivicSmart Inc. The settlement was disclosed in a filing on Thursday. Mintz had previously initiated legal action to recover the owed amounts for services rendered in intellectual property matters. Full details of the settlement were not made public.