Calderon & De La Sierra

We offer highly specialized legal services in Intellectual Property, Corporate and Transactional Law, Regulatory Law, and Real Estate Law, with widely recognized capabilities in related litigation. We strive to maintain the highest ethical and professional standards in our daily practice. Established in 1982 as a trademark agency our firm has expanded over the years to incorporate the full range of Intellectual Property services. The patent and litigation sections were the last additions to the practice more than 15 years ago. In responding to the needs of our clients, the practice has, in recent years, grown to include Corporate and Transactional Law and Regulatory practices. The firm was created on this very principle: provide the most experienced professionals with the highest quality services in a timely manner at competitive costs. Despite the growth of the practice and the fact that the number of professionals working for the firm has multiplied over the years, we remai...