About Chernoff Vilhauer, LLP

Chernoff Vilhauer, LLP is a Portland, Oregon–based law firm recognized for focused excellence in intellectual property law and litigation. Established in 1970, the firm has built a reputation for ethical advocacy, strategic representation, and careful protection of valuable innovations. Clients range from established industry leaders to emerging startups seeking reliable guidance in complex intellectual property matters across evolving markets.

Chernoff Vilhauer, LLP concentrates on patents, trademarks, copyrights, trade secrets, licensing, franchising, unfair competition, trade dress, and false advertising. The firm delivers personalized legal solutions shaped by deep preparation and a clear understanding of business objectives. Thorough analysis supports every strategy, allowing intellectual property rights to be secured, enforced, and defended with precision and long-term value in mind.

Chernoff Vilhauer, LLP maintains a robust litigation practice handling high-stakes disputes in federal courts. Representation includes patent, trademark, copyright, unfair competition, and false advertising cases requiring disciplined advocacy and technical fluency. Careful case development and strategic decision-making drive favorable outcomes, even in demanding matters involving advanced technologies and competitive commercial environments.

Chernoff Vilhauer, LLP is distinguished by attorneys with diverse and often overlapping technical backgrounds. Experience spans computer technology, life sciences, medical devices, electronics, software, telecommunications, green technology, and advanced manufacturing. This breadth allows rapid understanding of new technologies without extended learning curves, delivering efficient counsel aligned with fast-moving innovation and regulatory change.

Chernoff Vilhauer, LLP emphasizes client priorities, confidentiality, and practical judgment in every engagement. Honest assessments of patentability, costs, and potential benefits guide informed decision-making. A collaborative internal culture strengthens consistency and quality across matters. Peer-selected recognition from Best Lawyers in America® and Super Lawyers reflects professional respect and a sustained commitment to high-quality legal counsel.

Practice Areas

Intellectual Property
  • Acquisitions
  • Copyrights
  • Infringement and Validity Opinions
  • IP Counseling
  • IP Portfolio Management
  • Licensing and Technology Agreements Litigation
  • Patents
  • Privacy Compliance
  • Technology Law
  • Trade Secrets
  • Trademarks and Unfair Competition

Fees

  • Accepts Credit Cards

Office locations for Chernoff Vilhauer, LLP

Chernoff Vilhauer, LLP - Portland

111 SW Columbia St # 725, Portland, OR 97201

Chernoff Vilhauer, LLP - Bend

65 NW Greeley Ave, Bend, OR 97703