MOMSEN, LEONARDOS & CIA office activities started in the very beginning of 1919, when Richard P. Momsen, an American lawyer, first established his Attorney-at-Law Office in Rio de Janeiro. A few years later, the office became well known as MOMSEN & HARRIS. His first partner, Simon W. Harris, was the descendant of an American immigrant, who arrived in Brazil after the Civil War. In 1927, Thomas Othon Leonardos became associated to the Office which, later on, was named MOMSEN, LEONARDOS & CIA. Today, regarding a world that changes more and more rapidly, and where the information is considered a precious asset value, the Office is well equipped to satisfy the needs of its clients as well as to provide the most highly recommended, stable and lasting services, building a relationship that is based on confidence, loyalty, readiness and cost efficiency.

MOMSEN, LEONARDOS & CIA commitment, counting with the highest professional and technical patterns, is easily demonstrated by the excellent results achieved in the recent years, concerning trademark and patent registration. The Office expertizes also on the Intellectual Property area linked to Information Technology, that covers Contract Licenses, Software Protection, Information Technology Law and E-commerce. The services provided to the clients range from search and development to the concession of the intellectual property titles. Brazilian and foreign clients can benefit from MOMSEN, LEONARDOS & CIA. services, which has associated partners in several countries overseas.

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