San Francisco Antitrust Lawyers

I am the managing attorney at Abtahi Law Group, a boutique litigation firm with a diversified practice focusing on civil litigation. We offer a full range of litigation services in high-stakes consumer protection actions, public health cases, and environmental litigation. We litigated individual lawsuits, class actions, and group actions in state and federal courts in California and other states. Clients include individuals, governmental entities, non-profit organizations, and businesses. What distinguishes Abtahi Law Group is not only the quality of our practice, but also our commitment to our core value of providing service to the community. We have a...

David Tsai is a Partner in Vinson & Elkins LLP’s San Francisco office. David's practice focuses on patent, trade secret, complex breach of contract, and product defect litigation for companies innovating biotechnology (pharmaceuticals and genetic engineering), medical devices, software (Internet and mobile apps), and hardware (semiconductors, set-top boxes, smartphones, solar wafers and light-emitting diodes/LED/OLED). His legal experience includes second chairing international arbitration cases, litigating in the areas of copyrights and trademarks, preparing and prosecuting U.S. electrical engineering patent applications, drafting patentability, freedom-to-operate and non-infringement opinions, as well as patent interference in the area of biotechnology. He also represents clients...

Terrance J. Evans is a partner in the Trial Practice Group of Duane Morris in San Francisco. He concentrates his practice in representing the financial services industry, which includes international, national and community banks; loan service companies; and insurance companies.

With respect to the insurance industry, Mr. Evans concentrates his practice in complex commercial litigation and policy interpretation and analysis. He has represented commercial primary, excess and umbrella insurers in a wide range of multimillion-dollar cases, including declaratory relief, bad faith, rescission, subrogation, indemnity, additional insurance, interpleader and reformation actions.

In relation to the banking industry, Mr. Evans has represented international,...

For the past eight years at Losch & Ehrlich, Mark Meyer has handled civil litigation for businesses and individuals in state and federal courts on a wide range of issues, including contracts, real property, torts, successor liability, class actions, employment, construction, administrative and writ proceedings, anti-trust, and public contract bidding.

He has been responsible for all aspects of civil litigation, including motions, mediation, trials, and appeals. Able to successfully take matters through trial, Mark understands that efficiently resolving disputes is often in the parties’ best interest.

Mark also reviews contracts and other business transactions, with an eye towards avoiding issues that...

Sean's law practice is focused primarily on technology ventures, such as software, wireless telecommunications, and Internet-related companies, as well as firms in the visual effects, concept art and emerging media space. Sean's seventeen years of diverse legal experience make him well-suited to act as a "virtual general counsel" to his venture clients, guiding such enterprises through the complex legal and regulatory environment of the United States and abroad--and in all stages of growth, from founding to IPO. Having closed countless complex technology transactions with numerous Fortune 100 companies worldwide, Sean has become the consummate deal lawyer, bringing to the table an...

A resident of Oakland, Len spent much of his legal career with prestigious, top-ranked, San Francisco law firms. Mr. Watkins brings the same level of expertise, and standard of excellence, to his practice in the East Bay. Focusing on consumer bankruptcy and business law, Mr. Watkins’ depth of experience and training include: A Masters of Business Administration, concentrating on finance, from the University of California, at Davis A stock brokerage license (inactive) from the National Association of Securities Dealers A California Real Estate Broker’s license Previous Experience Business Attorney Norris & Norris (now...