John E. Casperson

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...

Bill Kessler is the chair of the Litigation Group at Beresford Booth in Edmonds, Washington. His practice focuses on Commercial Litigation, representing businesses, individuals, and families in real estate disputes and business disputes. Bill has litigated matters in Superior Courts throughout Washington, as well as in the United States District Courts for the Western District of Washington and the Eastern District of Washington. He has also argued cases before the Washington Court of Appeals...

Tina Aiken is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Tina, who practices law in Bellevue, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tina is held by other top lawyers in the same geographic and legal practice area.

Derek Ko is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Information Technology Law and Technology Law. Derek, 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 Derek is held by other top lawyers in the same geographic and legal practice area.

Steve Koh chairs the firm's International Arbitration practice. In addition, Steve handles product liability, civil fraud and class action matters. He has represented clients such as The Boeing Company, OfficeMax , Boise Cascade Corporation, T-Mobile and Honeywell . Steve also acts as arbitrator in commercial matters.

Bryan P. O'Connor is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Bryan P., who practices law in Seattle, Washington, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bryan P. is held by other top lawyers in the same geographic and legal practice area.

Sarah English Tune is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Sarah English, 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 Sarah English is held by other top lawyers in the same geographic and legal practice area.

Nate Roberts is a trial lawyer who represents real, everyday people as they work to hold corporations and government accountable. His primary focus is on the litigation and trial of complex personal injury and wrongful death claims. Over the course of his career, he has successfully tried a wide variety of major cases in both state and federal court, resulting in seven-figure and eight-figure verdicts in the Superior Courts of King, Pierce, and Spokane Counties, as well as U.S. District Court...

Brian E. Lawler is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Land Use and Zoning Law and Real Estate Law. Brian E., who practices law in Seattle, Washington, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian E. is held by other top lawyers in the same geographic and legal practice area.

Joseph D. Weinstein is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law, Corporate Law and Mergers and Acquisitions Law. Joseph D., who practices law in Seattle, Washington, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph D. is held by other top lawyers in the same geographic and...