Complex Litigation

BartkoZankel is a boutique high-end law firm specializing in national and international complex litigation and investigations.

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Transactional Real Estate

BartkoZankel handles the full range of real estate matters for clients, including tenants, property owners and commercial developers nationwide.

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Intellectual Property

For years, BartkoZankel attorneys have achieved outstanding results for their clients in diverse areas of intellectual property litigation.

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Patent Litigation

As part of our Intellectual Property practice, BartkoZankel patent litigators routinely represent both plaintiffs and defendants in trial courts throughout the United States.

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Real Estate Litigation

BartkoZankel has extensive experience litigating real estate disputes of all kinds on behalf of property owners, landlords, tenants, developers, property managers, brokers, real estate investors, real estate partnerships, REITs, mortgage banks, lenders, borrowers and guarantors.

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Enforcement and Data Privacy

Our attorneys have expertise in defending clients, both in the private and public sectors, in high-stakes privacy litigation and enforcement matters.

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Recognizing Our History | Focused on the Future

BartkoZankel, established 40 years ago, is a top 20 boutique law firm specializing in national and international complex litigation and investigations, as well as real estate and franchising transactions. We are a 40‑lawyer firm dedicated to the strategic cutting-edge representation of our clients in California, nationally and internationally.

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BZBM Selected as Top 20 Boutique Law Firm by The Daily Journal

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BZBM’s Oliver Q. Dunlap Appointed 2021 Chair of the Conference of California Bar Associations

BZBM’s Oliver Q. Dunlap Appointed 2021 Chair of the Conference of California Bar Associations Bartko Zankel Bunzel & Miller is proud to announce that partner Oliver Dunlap has been appointed the 2021 Chair of the Conference of California Bar Associations (CCBA, formally known as the Conference of Delegates).  Oliver previously served on the CCBA Board […]

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Trial Victory for Diabetes Researcher in Intellectual Property Dispute

Trial Victory for Diabetes Researcher in Intellectual Property Dispute November 17, 2020:  Trial counsel Frank Sommers and Duyen Nguyen, along with the patent expertise support of BartkoZankel patent litigator Paul Schuck, successfully tried a complex intellectual property case for a diabetes researcher in the Eastern District of California.  After a 19-day bench trial, the court […]

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Bartko Law Firm’s Patrick M. Ryan named Top Trade Secret Lawyer for 2020 by Top California Law Publication

Bartko Law Firm’s Patrick M. Ryan named Top Trade Secret Lawyer for 2020 by Top California Law Publication Patrick M. Ryan recognized as one of “California’s Top Trade Secret Lawyers” by the California Daily Journal in its Oct. 7, 2020 special edition in its annual selection of the state’s top attorneys. Read full article   […]

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