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DEPARTMENT PROFILE

Castellanos & Co

Intellectual Property

2 ranked lawyersBand 4ColombiaLatin America 2022 View ranking table

Chambers Review

Chambers Research is conducted by 200 Research Analysts, across 200 jurisdictions and provides nearly 6,000 rankings tables. Annually we collect hundreds of thousands of responses from clients, the majority via in-depth interview. Learn more about our methodology.

What the team is known for

Active intellectual property practice group known to provide counsel on patent and trade mark registrations, as well as opposition, nullity proceedings and infringement cases. Castellanos & Co is frequently retained by players from the fashion, biotechnology and pharmaceutical industries.

Strengths

A market onlooker appreciates that the firm is able to provide "quick responses and answers that are thorough, practical and understandable."

Work highlights

Castellanos & Co represented a multinational technology company on appealing the PTO's rejection of a trade mark in class 9, because of its similarity to another trade mark already in the market.

Notable practitioners

A client praises Margarita Castellanos for being "a very good and knowledgeable intellectual property lawyer," adding: "She is an experienced professional who is always on top of all our trade mark matters." Another respondent says that "Margarita Castellanos provides consistently good advice and is able to understand the complexity of our cases."

Ximena Castellanos "is a lawyer who is very proactive, insightful and quick with her responses," a client enthuses, adding: "She also shows that she can lead a team of lawyers in complicated infringement cases." Another observer states: "Ximena Castellanos provides great client service."

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Ranked Lawyers

Chambers Research is conducted by 200 Research Analysts, across 200 jurisdictions and provides nearly 6,000 rankings tables. Annually we collect hundreds of thousands of responses from clients, the majority via in-depth interview. Learn more about our methodology.

Colombia

Intellectual Property


Margarita Castellanos
Band 3
Ximena Castellanos
Band 3