Kolisch Hartwell, P.C.

Kolisch Hartwell, P.C. is a Portland-based intellectual property law firm with over 65 years of experience delivering comprehensive IP solutions. The firm provides expert legal services in patents, trademarks, copyrights, and trade secrets, helping clients protect innovation, strengthen market position, and achieve long-term growth in competitive global industries.

Kolisch Hartwell, P.C., serves a diverse client base ranging from individual inventors and startups to Fortune 500 companies and international businesses. The firm combines technical depth with legal expertise, offering tailored strategies that align with each client’s objectives while maintaining a strong focus on efficiency, accessibility, and cost-effective service delivery.

Kolisch Hartwell, P.C., offers a full spectrum of intellectual property services, including obtaining, enforcing, and managing IP rights. The firm assists with patent and trademark prosecution, licensing, litigation, and dispute resolution, ensuring clients receive strategic guidance and robust representation throughout the lifecycle of their intellectual property assets.

Kolisch Hartwell, P.C., provides advanced IP counseling, advising clients on freedom-to-operate analyses, portfolio management, licensing strategies, and risk mitigation. With a forward-thinking approach, the firm helps businesses navigate complex legal landscapes while maximizing the value and protection of their intellectual property investments.

Kolisch Hartwell, P.C. delivers international IP services, supporting clients in securing and enforcing rights across global markets. The firm collaborates with foreign counsel and assists international clients in obtaining U.S. protections, ensuring seamless cross-border legal strategies that support expansion and safeguard intellectual assets worldwide.

Kolisch Hartwell, P.C. is distinguished by its agile structure, partner-level communication, and deep technical expertise across industries such as biotechnology, software, manufacturing, and renewable energy. By fostering long-term client relationships and prioritizing innovation, the firm remains a trusted partner in protecting and advancing intellectual property rights.