Alexandra L. "Alex" Mertens

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...

Tim Wyckoff is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Tim, 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 Tim is held by other top lawyers in the same geographic and legal practice area.

Tony’s practice has long focused on complex litigation, primarily trust and probate disputes, as well as commercial actions including closely held business disputes and dissolutions. Whether the matter involves attacking or defending a prenuptial agreement in a probate, prosecuting a fiduciary’s breach of duties or forcing out a problematic minority-interest business owner, Tony has been obtaining successful results for his clients for decades. He is an effective negotiator but, i...

Mr. Uribe joined the firm as a partner in the Seattle office in January 2008. Mr. Uribe's has extensive experience in comprehensive client counseling in all aspects of intellectual property. He has been very active in the prosecution of patent applications in both the electrical engineering and computer software fields for a decade. Mr. Uribe has wide-ranging experience in developing patent portfolios and intellectual property assets. Mr. Uribe also provides counsel on patentability, due dili...

Stew Cogan is in his thirty-first year as a full-time arbitrator and mediator, following twenty years practicing primarily business, corporate, and real estate law. Stew has arbitrated more than 300 cases and mediated more than 3,500 cases. He is listed in The Best Lawyers in America in both the Mediation and Arbitration categories, and is Ranked Tier 1 in both categories in the Metropolitan Seattle area. He was named by Best Lawyers as the Arbitration Lawyer of the Year in Seattle in 2016, 2...

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.

Renee Howard is a partner with the firm's Litigation practice. Renee is experienced in representing a wide range of health care providers and suppliers, including hospitals and health systems, academic medical centers, physicians, imaging centers, and medical suppliers and distributors. She has represented health care clients in litigation and government investigations implicating the federal False Claims Act, the federal Anti-Kickback Statute and physician self-referral (Stark) laws, state M...

BACKGROUND As Managing Partner, Hayley brings a clear vision and collaborative leadership to the firm, guiding its strategic direction while continuing to serve clients with deep expertise in intellectual property (IP) law. She focuses on efficient and effective patent prosecution, licensing, and validity and infringement studies. With a background in electrical engineering, Hayley has successfully advised clients across a broad spectrum of technologies, including electrical, software, and me...

Eric Laliberte meets sensitive issues with practical solutions. As a member of Keller Rohrback’s Trust & Estates Litigation and Commercial Litigation teams, Eric’s work is informed by multiple practice areas. Eric graduated with his M.B.A. from Chapman University in 2009 and his J.D. from the University of Washington School of Law in 2012. His background in both finance and law provides him with the ability to understand complex financial issues and explain them in simple, str...

Derek is a senior partner in Keller Rohrback’s nationally recognized Complex Litigation Group and a member of the firm’s Executive Committee. Derek's passion for holding large corporations accountable for wrongdoing has helped recover billions of dollars for consumers, retirees, governments and institutions. He has served in leadership roles in major complex cases across the country. Currently, he is co-lead counsel in In re Facebook, Inc. Consumer Privacy User Profile Litigation ...