Julie H. Seidenstein

BACKGROUND Lorraine received a B.S. in Aeronautical and Astronautical Engineering from the University of Washington and her J.D. from the University of Washington School of Law. EXPERIENCE Lorraine specializes in domestic and foreign patent protection in the mechanical and aeronautical fields. She assists clients in both utility and design patent procurement and enforcement, strategic planning, patentability, validity and infringement opinions, and conflict resolution. Lorraine has worked wit...

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

Dario A. Machleidt is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Dario A., who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dario A. is held by other top lawyers in the same geographic and legal practice area.

Lindsay D. Camandona is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Lindsay D., who practices law in Tacoma, Washington, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lindsay D. is held by other top lawyers in the same geographic and legal practice area.

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...

Jessica is a litigator whose practice focuses on commercial litigation, including intellectual property, trade secrets, false advertising, contract, and business fraud cases. She also specializes in First Amendment litigation, including commercial speech, privacy, access, prior restraint, reporters’ shield laws, public records, and newsgathering torts.

Mr. Rittereiser serves as a Managing Partner of HKM’s Seattle and Portland offices. He is also an experienced trial attorney. His practice focuses on employment law, complex civil litigation, and class actions. He has recovered more than $300 million dollars on behalf of workers including some of the largest wage and hour class actions in the United States. Mr. Rittereiser’s litigation practice disrupts industries challenging antiquated business practices that deprive workers of p...

Ross C. Siler is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Health Care. Ross C., 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 Ross C. is held by other top lawyers in the same geographic and legal practice area.

Trademark law and brand strategist attorney Patchen Haggerty is a partner in the firm’s Trademark, Copyright, Media & Brand Protection practice. Patchen manages global trademark portfolios and trademark enforcement programs for market-leading companies. She also guides clients in the protection, development, commercialization, licensing, assignment and sale of intellectual property rights and assets. Patchen's recent counsel includes advising companies in managing the risks associat...

Tom Gores practices in the area of personal planning. He helps clients with personal tax and estate planning issues, trust and estate administration, and corporate fiduciary counseling. His practice includes planning for business owners and families on a multi-generational basis, as well as philanthropy planning and valuation issues.