Autonomous & Uncrewed Vehicle Systems (AUVS) Blockchain & Digital Assets Clean Technology Digital Media & Entertainment, Gaming & Sports Energy Infrastructure & Clean Technology Fintech & Payments Food & Beverage Food & Consumer Packaged Goods Litigation Forest Products Healthcare Life Sciences & Healthcare Mining Retail & Consumer Products Class Action Defense Environment, Energy & Resources Appeals, Issues & Strategy Business Litigation Capital Markets Construction Corporate Law Digital Transformation E-Discovery Services & Strategy ECPA Counseling & Litigation Emerging Companies & Venture Capital Law Environmental Litigation Ethics & Compliance Financial Transactions Government Contracts Insurance Recovery Law Intellectual Property Law International Trade Latin America Practice Litigation Mergers & Acquisitions National Security Patent Litigation Patent Prosecution & Portfolio Counseling Privacy & Security Privacy Counseling and Compliance Private Capital Private Equity Product Innovation & Market Development Product Liability Litigation Real Estate & Land Use Real Estate Finance Technology Transactions & Privacy Law Trademark, Copyright, Internet & Advertising Trade Secrets Transactional Privacy Trial Practice White Collar & Investigations Chicago Seattle Washington D.C. Partner Retired Partner Dartmouth College Georgetown University Law Center Harvard Law School Loyola University Chicago School of Law Northwestern University Yale University Supreme Court of the United States U.S. Court of Appeals for the District of Columbia Circuit U.S. Court of Appeals for the Federal Circuit U.S. Court of Appeals for the Fifth Circuit U.S. Court of Appeals for the Fourth Circuit U.S. Court of Appeals for the Ninth Circuit U.S. Court of Appeals for the Seventh Circuit U.S. Court of Appeals for the Sixth Circuit U.S. Court of Appeals for the Tenth Circuit U.S. Court of Federal Claims U.S. District Court for the District of Columbia U.S. District Court for the Eastern District of Washington U.S. District Court for the Eastern District of Wisconsin U.S. District Court for the Northern District of California U.S. District Court for the Western District of Washington Washington A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 3 results for Environment, Energy & Resources Class Action Defense Reset Richard W. Oehler Partner Government Contracts Seattle, Washington, D.C. Kathleen (Katie) M. O'Sullivan Partner Litigation Seattle Roseann Oliver Retired Partner Business Professionals Chicago