Mario Leyva Gómez ✞

Mario Leyva was an attorney graduated from UNAM. He developed his professional experience in succession since 1983, practicing as an attorney in several areas.

As Founding Partner of Leyva, Montenegro, Trigueros, Abogados S.C., Mario applied all his knowledge and experience in civil, criminal and administrative areas.

In the academic field, he served as a professor teaching mainly Civil Law and Civil Procedural matters in various public and private educational institutions.

In memory of Mario Leyva Gómez, founding partner of Leyva, Montenegro, Trigueros, Abogados, S.C., an exemplary attorney, mentor, colleague, leader and pillar within this company.

Sadara Montenegro

Sadara Montenegro has more than 15 years of experience in the Civil, Administrative, Public Procurement and Sports Law areas. After obtaining her LL.M. in Sports Law at the University of Lleida, Spain, she became one of the few specialized women in Sports Law in Latin America.

As Founding Partner of Leyva, Montenegro, Trigueros, Abogados S.C., Sadara has led high-level negotiations that have resulted in favorable agreements for its clients. She has represented and advised, mainly, national sports federations, in which she has been designated as a member of the Director’s Board (Legal Representative) and in its Disciplinary and Electoral Commissions, such as Federación Mexicana de Ciclismo, A.C., Federación Mexicana de Taekwondo, A.C. and Federación Mexicana de Asociaciones de Atletismo, A.C.

Sadara directs her passion to extend the knowledge of Sports Law and, therefore, she has served as lecturer, coordinator and teacher of important educational institutions in Mexico City. She has also published books and articles focused on sports law, which have become a source of research for those interested in the subject.


Universidad Lleida, Spain, LL.M. in Sports Law

Escuela Libre de Derecho, Mexico City, Bachelor’s degree in Law


International Association of Sports Law


“La Maternidad Subrogada y el Derecho de Procreación”

“Reflexiones en torno al Asociacionismo Deportivo”

“Notas para el estudio del Derecho Deportivo Mexicano (con especial referencia a su Aspecto Procesal)”

“La Comisión de Apelación y Arbitraje del Deporte”

“Justicia Deportiva”

“Derecho del Deporte”

“La extinción del contrato del deportista en Europa y Latinoamérica”


Instituto Tecnológico de Estudios Superiores Monterrey Campus Ciudad de México & Campus Santa Fe

Universidad Iberoamericana





Jose Ramon Trigueros

Jose Ramon Trigueros graduated from the Universidad de las Américas, A.C., (J.D.) and obtained an LL.M. in Intellectual Property at the Università degli Studi di Torino, Italy. He collaborated as Intellectual Property & Corporate Manager at the Bolsa Mexicana de Valores (Mexican Stock Exchange Group). Later he obtained an LL.M. in Corporate Law from the Universidad Panamericana in Mexico City. He has more than 13 years of experience in Intellectual Property and focuses on being one of the best lawyers in the field.

As a Founding Partner of Leyva, Montenegro, Trigueros, Abogados S.C., Jose Ramon has focused his experience in intellectual property, patents and pharmaceutical regulation, trademarks, enforcement, software, unfair competition, trade secrets transportation and corporate law. He has represented a variety of local, national, international, and even multinational corporations included in the Fortune 500 listing, obtaining very satisfactory results for them.

Jose Ramon understands a wide range of Intellectual Property issues which especially affect companies, and therefore, he has served as professor of important educational institutions in Mexico City. He has also published books, articles and research papers on Intellectual Property, which has allowed his students and collaborators to share the same passion.


Universidad Panamericana, Mexico city, LL.M. in Corporate Law

Universitá degli Studi di Torino, Italy, LL.M. in Intellectual Property

Ilustre y Nacional Colegio de Abogados de México, Intellectual Property specialty

Universidad de las Américas, Mexico city, Bachelor’s degree in Law


American Intellectual Property Law Association – AIPLA


            “Ambush Marketing – ¿Qué es este Fenómeno?”

            “Data Exclusivity Regulations Explained”

            “Registering new Chemical Products Brings Data Protection Problems”

            “El registro de nuevos Productos Químicos conlleva Problemas de Protección”

 “Beyond Software Patents”

“Derecho del Deporte”


Leyva, Montenegro, Trigueros, Abogados S.C.

Universidad del Pedregal

Universidad La Salle Campus Cuernavaca

Universidad Nacional Autónoma de México

Instituto Tecnológico de Estudios Superiores de Monterrey Campus Ciudad de México & Campus Santa fe

Universidad Iberoamericana