Meythaler & Zambrano Abogados
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Showcasing particular strength in trade mark disputes, Meythaler & Zambrano Abogados is also adept at a broad array of contentious IP work, such as appeals against pharmaceutical patent enforcement and protection. Also of note is the team's work in complex anti-counterfeit enforcement actions in the pharmaceutical industry. Clients include companies looking to set up in Ecuador as well as large international pharmaceutical companies. The group - which also excels in copyright protection - is co-led by firm President and senior partner José Meythaler Baquero; fellow senior partner and non-contentious IP-specialist Margarita Zambrano ; and head of the IP litigation department, Sebastián Meythaler. Support is provided by key associates Andrea Araujo Mero, who is deputy head of the IP practice; and Maricruz Cepeda who leads the firm’s patents practice. Former head of IP prosecution Maria Belen Rivera left the fim in October 2025.
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