In the News The Am Law Litigation Daily Litigation Leaders: Kirkland’s Mark Filip on Lateral Hiring, ‘Perry Mason’ Moments and Training the Next Generation 25 March 2019 View PDF Related Professionals Mark Filip, P.C. Partner Chicago Washington, D.C. Related Services Related Services Practices Litigation Intellectual Property Appeals Class Action Litigation Copyright Litigation & Counseling Advertising, Marketing & Promotions Patent Infringement Litigation Crisis Response Suggested Reading Suggested Reading 11 May 2026 Article Business Court: April 2026 Decisions 11 May 2026 Press Release Kirkland Represents Blackstone-Backed Recognition Music Group on Acquisition of Complete Catalog by Sony Music Publishing 11 May 2026 Press Release Kirkland Advises VoltaGrid on $1 Billion Strategic Equity Investment from Blackstone and Halliburton to Fund Growth and Acquisition of Propell Technologies