One of the best law firms in Colombia for IP matters, we have worked with Castellanos & Co for years and are very pleased with the professionalism and commitment with which they handle our trademark matters.

Castellanos & Co’s team can handle all type of trademark matters, and provide solutions for its clients’ issues. They offer well-rounded responses with strategy.

An excellent IP practice. Lawyers know the subject, their answers are precise and fast, and their rates are reasonable.

IP boutique Castellanos & Co has cemented its presence on the IP scene with its “well-qualified team of professionals and extensive patent prosecution expertise”.

The practitioners provide sound advice and adopt a no-nonsense approach to trademark matters.

Due to the firm’s high level of specialisation in the life sciences industry, Castellanos & Co’s persuasive arguments have successfully achieved patent protection for GC Aesthetics Ltd’s new medical device.

A market onlooker appreciates that the firm can provide “quick responses and answers that are thorough, practical, and understandable.

A specialised boutique with a high quality of professionals, knowledgeable about the subject and the industry. We appreciate its prompt attention, clear billing and easy collaboration.