David Frydlinger

John Margiotta’s practice is broadly focused on both contentious and non-contentious matters relating to intellectual property. He advises, litigates, mediates, and arbitrates in the areas of copyright, trademark and trade dress infringement, design patent, anti-counterfeiting, unfair competition, false advertising, trademark dilution, breach of contract, right of publicity, First Amendment, and internet-related matters. Though John practices across many industries, the majority of his ...

Walter D. Kelley, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Antitrust and Mass Tort Litigation / Class Actions - Plaintiffs. Walter D., who practices law in Alexandria, Virginia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Walter D. is held by other top lawyers in the same geographic and legal practice area.

After graduating from UCLA in 1967, Mr. Feenberg attended the University of San Diego School of Law, where he received his JD. Mr. Feenberg is a past President of the California Applicants' Attorneys Association, is a member of the California Bar, the San Fernando Valley Bar and the Los Angeles County Bar Associations. In addition, Mr. Feenberg is a Certified Specialist in Workers' Compensation by the State Bar of California. In 2004, he was the recipient of the Eugene Marias Lifetime Achieve...

Katharine Kohm focuses her practice on business dispute resolution and construction law. In her construction practice, Katie has represented owners, general contractors, design professionals, and subcontractors in state and federal courts and at arbitration and mediation proceedings throughout New England. In that capacity, Katie has provided advocacy to assert and defend claims involving bid protests, breaches of contract, change orders, cardinal change, default, defective work, delay, desig...

Jonathan J. Corrigan is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law, Legal Malpractice Law - Defendants and Litigation - Health Care. Jonathan J., who practices law in Denver, Colorado, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan J. is held by other top lawyers in the same geographic and legal practice area.

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

David C. Djaha is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. David C., who practices law in New York, New York, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David C. is held by other top lawyers in the same geographic and legal practice area.

Van East represents clients on matters involving closely held business entities, including formations, conversions, mergers, acquisitions and dispositions, as well as restructuring ownership and control. He has represented clients in purchasing and selling a variety of businesses, including home-building, real estate development, manufacturing, and restaurant entities. Van routinely organizes limited liability companies, corporations and partnerships for a variety of business purposes, includ...

Marc Rachman, a partner in the Litigation + Dispute Resolution and Intellectual Property + Media Practice Groups, focuses on intellectual property (IP) counseling and litigation, advertising disputes and challenges, and complex commercial disputes. Marc’s experience spans the full range of IP, including trademark, copyright, false advertising, rights of publicity, trade secret and patent infringement disputes. He helps clients of all sizes assess, protect and optimize the value of their...

Area of Emphasis Chip Babst is Chairman of the Firm and is a member of the Environmental and Energy and Natural Resources groups. Mr. Babst has more than 40 years of experience in providing counsel on environmental matters to both private and public clients. Mr. Babst is a nationally-recognized authority on Clean Air Act issues and has handled complex permitting and compliance issues at federal, state and local levels throughout the United States. His experience in dealing with federal and st...