In the law firmsBarnes & Thornburg LLP added Bruce A. Zivian and Dennis A. Peterson as partners in the corporate department practice and Joseph H. Paquin Jr. as a partner in the intellectual property department practice.Zivian represents clients involved in venture capital, private equity and debt financing transactions, mergers and acquisitions, board and corporate governance among other legal matters.Peterson provides guidance to private equity, venture capital and corporate strategic investors in their investments …