Fragomen, an immigration services firm, announced the appointment of Oishika Gupta as partner in its Chicago office.Gupta practices corporate immigration law, and currently represents leading corporations in a variety of industries, including information technology, consulting and manufacturing.• Following its first year participating in Mansfield Rule 4.0, Tucker Ellis has joined more than 160 large law firms in taking part in the Mansfield Rule 5.0 certification process launching July 15.Now entering its fifth year, …