Kolisch Hartwell, P.C. is a full-service intellectual property law firm serving clients from offices in Portland, Oregon and Palo Alto, California. For 65 years we have maintained a high-performing, highly experienced and respected team of attorneys, patent agents and technical consultants providing a full range of services in patent, copyright, trade secret, and trademark law.
We protect, license, and litigate IP rights for a broad range of clients from individual inventors and startups to Fortune 500 brands and multi-national corporations. We maintain the technical depth and legal experience to handle any matter within the realm of intellectual property law, while remaining small