Keller Intellectual Property Lawyers

I am a registered U.S. Patent Attorney with an Electrical Engineering degree as well as a Juris Doctor law degree. I have over 20 years experience in patent preparation and prosecution, and have successfully prosecuted hundreds of patent applications to allowance. Importantly, I am dedicated to strong customer service. I believe you deserve timeliness as well as quality. I am currently only accepting new clients with over $30,000 of work (e.g., three patent applications of average complexity).

Marcellus Chase is an attorney at Randall Danskin in Spokane, Washington. A registered patent attorney, he advises clients in all aspects of intellectual property. Professor Chase helps clients develop and implement high-level and granular strategies to protect and enforce patents, trademarks, copyrights, trade secrets, and other proprietary assets to achieve business objectives. He has filed and prosecuted patent applications relating to medical and dental devices, aerospace technologies, telecommunications, materials science, optics, energy production, optical inspection, detection, identification and measuring technologies, and various other areas of advanced research. Prior to entering private practice with a large, well-known international law firm, he...

I have been an Attorney for more than 30 years and a Patent Attorney for more than 17 years. I have obtained patents for clients in a variety of technologies including material handling, optical inspection, detection, identification and measuring technologies as well as medical and dental devices. I provide patent, trademark, copyright and intellectual property services to businesses ranging from large international companies to cutting edge startups and individuals inventors. I strive to foster creative, strategic and value-based services that help energize my clients’ business.

Andrew Roger Corsberg specializes in Contract and Corporate Law and is based in WA State. He graduated from Gonzaga Law School in 2016 and is a member of the Washington State and American Bar associations. Andrew has administrated the successful formation and maintained compliance of thousands of LLCs, Corporations, and Non-profits across the United States. He joined Northwest Registered Agent in 2019, and spends his free time actively involved in his community and enjoys snowboarding, camping and playing with his dogs.