About Us


Alleman Hall Creasman & Tuttle LLP represents clients worldwide in intellectual property matters from its offices in Portland, Oregon. Our partners have practiced together for nearly two decades, representing hundreds of companies to obtain thousands of patent and trademark registrations around the globe.  We are unique in our ability to combine the talents of patent attorneys and agents with engineers and scientists, to deeply understand the technologies of our clients, and provide unparalleled responsiveness to our client’s business needs.