
Intellectual Property
Latin America Guide 2026 : Puerto Rico
Rankings

Ranked Individual
Ranked Individual
About
Provided by Pietrantoni Mendez & Alvarez LLC
PMA counsels clients on a wide variety of local and federal copyright, patent, and trademark law matters. PMA represents leading companies in connection with intellectual property disputes, including trademark and copyright infringement matters, and assists national, local and foreign clients in obtaining, preserving and protecting intellectual property rights for new or existing products and services in Puerto Rico. PMA’s attorneys regularly represent clients in federal and local courts and before the local trademark office. Our attorneys also actively assist clients in implementing anti-infringement campaigns through supervision of investigative work and offering of seminars. The Firm works with some of its clients in planning and carrying out seizures of illegal copies of protected products.
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Pietrantoni Mendez & Alvarez assisted Puerto Rico Coffee Roasters with a variety of subjects, including trade mark matters.
Strengths
Provided by Chambers
Pietrantoni Mendez & Alvarez has professionals with the expertise to handle all types of issues.
Intellectual Property respondentLatin America
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
María Dolores Trelles
Esteemed partner María Dolores Trelles draws ample praise from interviewees for her significant capabilities in the Puerto Rican intellectual property domain. She is experienced in copyright and trade mark prosecution and enforcement matters.
Ranked Individuals at Pietrantoni Mendez & Alvarez LLC (1)
Members
Provided by Pietrantoni Mendez & Alvarez LLC

María Dolores Trelles
View profile of María Dolores Trelles
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