Blake Buether

Tom is a registered patent attorney who develops and protects complex patent, trademark and copyright portfolios maintained by domestic and global businesses. He has significant experience in negotiating and drafting software licenses, patent and trademark licenses and transfers, non-compete and confidentiality agreements, product development agreements, joint venture agreements and all related agreements that include critical intellectual property components. He also regularly performs thoro...

Matthew J. Petersen is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Matthew J., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew J. is held by other top lawyers in the same geographic and legal practice area.

Christopher D. Wehrman is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Christopher D., who practices law in Bannockburn, Illinois, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher D. is held by other top lawyers in the same geographic and legal practice area.

Sanford E. Perl (Sandy) concentrates on the corporate, securities and tax aspects of complex business transactions, including leveraged buy-outs of public and private companies; strategic mergers, acquisitions, investments and joint ventures; venture capital and growth equity investments; divestitures; initial public offerings; private equity fund formations; executive compensation; and debt and equity restructurings and workouts. He manages transactions in a wide variety of industries, inclu...

Kristin is a partner in the Labor & Employment practice group. She focuses her practice on all aspects of labor and employment law and has extensive experience in the areas of labor relations, employment litigation, employment advice and counseling, and mergers and acquisitions. Kristin has particularly deep experience in the area of traditional labor law, where she has handled numerous unfair labor practice cases and litigation, strikes and injunctions, collective bargaining negotiations...

Steven Mevorah is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Personal Injury Litigation - Plaintiffs. Steven, who practices law in Lombard, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven is held by other top lawyers in the same geographic and legal practice area.

Matthew S. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Matthew S., who practices law in Chicago, Illinois, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew S. is held by other top lawyers in the same geographic and legal practice area.

Marcelo Halpern is a partner with the firm's Business practice and a member of the Technology Transactions & Privacy group. Marcelo's practice focuses on transactional, strategic and corporate representation of global "FORTUNE 100" companies, start-up and emerging growth companies, as well as U.S.-based and international governments and non-profits. His experience includes structuring and negotiating technology and intellectual property-oriented strategic alliances and joint ventures; sof...

Hariklia (Carrie) Karis is a Kirkland trial lawyer who has extensive lead trial experience in jury and bench trials and arbitration involving personal injury in a broad range of high profile personal injury, product liability and other commercial cases throughout the country. Hariklia was recently recognized by various legal publications as a first class trial lawyer in mass tort and commercial litigation. She was awarded Law360 MVP for Trials in 2022. The American Lawyer named Hariklia &ldqu...

Margaret P. Battersby Black is an award-winning attorney who has played a key role in a number of nursing home and medical malpractice cases at Levin & Perconti. Her commitment to her practice has achieved noteworthy results for clients in all types of personal injury, nursing home, and malpractice matters. She is also committed to the advancement of women in the legal profession and serves as a mentor to law students and younger lawyers. In 2015, she was honored by IIT-Chicago-Kent Law S...