Cooper Offenbecher

BACKGROUND Jim White specializes in the domestic and foreign prosecution of software and Internet-related patents, and also provides services in strategic planning and analysis of patent portfolios, patent validity and infringement opinions, and patent licensing. He received his technical degrees from Stanford University, including an M.S. in Computer Science (1991) and a B.S. in Symbolic Systems with an emphasis in Artificial Intelligence (1989). After over six years of work as a software en...

Sarah K. Duran is a top attorney recognized by Best Lawyers in the practice area(s) of Artificial Intelligence Law. Sarah K., who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah K. is held by other top lawyers in the same geographic and legal practice area.

Divorce, complex child custody disputes, collaborative law, and high conflict litigation.

Professional Experience Kameron Kirkevold’s practice focuses on complex guardianship, probate and trust matters arising under Washington State’s Trust and Estate Dispute Resolution Act (TEDRA). He joined Helsell Fetterman in 2010 after two years as an associate in his father’s firm of Kirkevold Law Offices, Inc., and has been a partner at the firm since 2016. Kameron works with professional fiduciaries, individuals, and families dealing with simple and complex matters arisin...

BACKGROUND Bobby focuses his practice on helping clients with U.S. and foreign patent prosecution filings and the development of robust patent portfolios. With a deep background in electrical engineering, Bobby specializes in translating complex prosecution matters into understandable legal strategies that align with his clients’ business interests. He also excels at patent infringement and invalidity opinions, licensing, and strategic portfolio management. Bobby represents a diverse ra...

David J. Ubaldi is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. David J., who practices law in Bellevue, Washington, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David J. is held by other top lawyers in the same geographic and legal practice area.

Rich Birmingham has over 30 years of experience in both employee benefit consulting and ERISA litigation. He is one of the few lawyers in the country who is listed in "Best Lawyers in America" in two employee benefit categories—ERISA law and ERISA litigation. His command of both the substantive and litigation areas of ERISA enable him to give practical proactive advice when consulting with clients and to obtain early dismissal or settlement when litigating ERISA matters. Rich is a frequ...

John Dippold is a widely respected leader in construction law, with more than 30 years of experience representing owners, developers, general contractors, subcontractors, and suppliers across Washington, Oregon, Alaska, and Hawaii. His practice spans the full project lifecycle — from contract drafting and negotiation to complex litigation involving delay claims, design errors, cost overruns, and government procurement. A Fellow of the Construction Lawyers Society of America, Dippold hol...

Michael P. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Insurance. Michael P., who practices law in Seattle, Washington, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael P. is held by other top lawyers in the same geographic and legal practice area.

Brian J. Todd is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Brian J., who practices law in Seattle, Washington, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian J. is held by other top lawyers in the same geographic and legal practice area.