LAWYER PROFILE
Michael Marrero

Michael Marrero

USA 2026

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Ranked in 1 practice area

About

Provided by UB Greensfelder LLP

Practice Areas

Intellectual Property & Technology; Trademark Prosecution, Licensing, & Enforcement; Data Privacy & Cybersecurity; Technology & Intellectual Property Transactions; Intellectual Property Litigation; Business Law; Retail, Restaurant & Hospitality; Health Care & Regulated Industries; Manufacturing; Anti-Counterfeiting and Grey Market Goods; Brand Development, Management & Enforcement; Copyright Management, Licensing, and Enforcement; Cannabis Industry

Career

For more than 30 years, Mike has represented clients in matters involving trademark law, such as trademark clearance, trademark application prosecutions, office actions before the U.S. Patent & Trademark Office, opposition and cancellation actions, and litigation. He also advises clients on copyrights and licensing, business planning, shareholder and investor relations, mergers and acquisitions, cybersecurity and data privacy, advertising and promotional law, and administrative law. He has extensive experience representing closely held corporations in business matters, venture capital funding, acquisitions, and divestitures.

Mike previously served as in-house counsel at Bristol-Myers Squibb and Johnson Wax, focusing on intellectual property, business and corporate law, administrative law, and truth-in-advertising matters. He also studied at the University of Paris, Sorbonne and is fluent in French.

Professional Memberships

American Bar Association; Ohio State Bar Association; Ohio State Bar Foundation (Fellow, Class of 2004); Cincinnati Bar Association (Board of Trustees, 1991-1995); Legal Aid Society of Greater Cincinnati (Past President, Member, Board of Trustees, 1990-presentTrustee); Community Law Center (President, Board of Trustees, 1990-2024President, Board of Trustees); Intellectual Property Owners Association (Member)

Personal

Cincinnati Opera (Board of Trustees)

Education

University of Michigan Law School

J.D.

Xavier University

A.B.

University of Paris, Sorbonne

Diplome annuel de la cour de langue et civilisation

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Intellectual Property - Ohio

Band 3
Band 3

Individual Editorial

Michael Marrero of UB Greensfelder leverages notable in-house experience when advising on a wide range of trademark matters. He handles both domestic and cross-border portfolio management.

Strengths

Provided by Chambers

  • Michael manages all of our trademark matters. He is proactive and highly responsive.

    Intellectual PropertyChambers Guide to the USA

Ranked Individuals at UB Greensfelder LLP (26)

Illinois

  • Profile image of Amanda M. Roach
    Amanda M. Roach

    Intellectual Property: Trademark, Copyright & Trade Secrets

    View profile

Missouri

Missouri: St Louis & Surrounds

Ohio

Ohio: North

USA - Nationwide

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