Best Lawyers in California, United States for Trademark Law
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Elizabeth Day is a trial attorney with Bunsow De Mory LLP in Redwood City, California . Her practice focuses on complex intellectual property and patent disputes , representing clients in federal district courts throughout the United States and before the International Trade Commission. Her work centers on matters involving Litigation - Intellectual Property, Litigation - Patent, and Patent Law. For nearly three decades, Elizabeth has handled high‑stakes technology disputes involving a wide r...
Kamilah Alexander Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Kamilah, who practices law in San Francisco, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kamilah is held by other top lawyers in the same geographic and legal practice area.
John Matthew Zigmant is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Patent Law. John Matthew, who practices law in San Francisco, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John Matthew is held by other top lawyers in the same geographic and legal practice area.
Samuel Berrin is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Samuel, who practices law in San Francisco, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Samuel is held by other top lawyers in the same geographic and legal practice area.
Dorian Slater Thomas practices in the firm’s Interactive Entertainment Group and Advertising, Marketing & Public Relations Group, where he handles a wide range of transactional work for prominent agencies, brands, platforms, developers, publishers, and individual creative talent. The National Law Journal ’s 2022 Trailblazers list included him for Sports/Gaming/Entertainment Law and Variety included him as an “Up Next” honoree in their 2022 Legal Impact Report. The ...
Seyoung Cheon is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Seyoung, who practices law in San Diego, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Seyoung is held by other top lawyers in the same geographic and legal practice area.
Victor O'Connell is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employee Benefits (ERISA) Law and Intellectual Property Law. Victor, who practices law in Cerritos, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Victor is held by other top lawyers in the same geographic and legal practice area.
Kyle Petersen is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Kyle, who practices law in Los Angeles, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kyle is held by other top lawyers in the same geographic and legal practice area.
Hannah T. Jiam is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Intellectual Property. Hannah T., who practices law in San Francisco, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hannah T. is held by other top lawyers in the same geographic and legal practice area.
Jonathan N. Soleimani is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Intellectual Property Law. Jonathan N., who practices law in Los Angeles, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan N. is held by other top lawyers in the same geographic and legal practice area.
Marc A. McClain is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Marc A., who practices law in Irvine, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc A. is held by other top lawyers in the same geographic and legal practice area.
Christian Conkle is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Intellectual Property. Christian, who practices law in Los Angeles, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christian is held by other top lawyers in the same geographic and legal practice area.
Matthew J. Meyer is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Patent. Matthew J., who practices law in Menlo Park, California, has been recognized since 2025. 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.
Art Dykhuis is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Art, who practices law in Irvine, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Art is held by other top lawyers in the same geographic and legal practice area.
Micheal L. Hebert Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law, Intellectual Property Law and Patent Law. Micheal L., who practices law in San Diego, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Micheal L. is held by other top lawyers in the same geographic and legal practice area.
Amber Harezlak is a technology & IP transactions partner in the Salt Lake City and San Francisco offices of Kirkland & Ellis LLP. Amber works closely with Kirkland’s M&A practice on technology, intellectual property, cybersecurity and data privacy aspects of complex corporate transactions. She also represents clients in connection with strategic commercial agreements such as joint ventures, licenses, and collaborations. Amber’s practice spans numerous industries, inclu...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.