Griffiths & Seaton is a dynamic, idea-driven law firm with substantial experience in intellectual proper law. We represent clients of all sizes, from multi-national Fortune 500TM companies to local home-grown startups and individual inventors. No matter the size of client, G&S is committed to providing high quality services tailored to each client’s specific business needs. Our attorneys hold scientific and engineering degrees in varied disciplines, including electrical engineering, civil engineering, and physics and are registered to practice before the U.S. Patent and Trademark Office. G&S attorneys have specific expertise regarding a broad range of technologies, including semiconductors, circuits, computer art and storage, biomedical devices, nanotechnology, aerospace and aviation, automotive systems, missile and defense systems, general mechanical arts, and retail systems and methods. These backgrounds inform our extensive experience in patent and trademark prosecution, portfolio management, patent due diligence, clearance and validity opinions, and litigation support. Our offices are located in Mesa, Arizona and St. Paul, Minnesota.