Ms. Estremadura has participated in different conferences on intellectual property law as either moderator or speaker. Among the topics she has covered include patent prosecution and the protection of the motorcycle industry in the Philippines.

In November 2018, she completed a training course for practitioners specializing in patents in the Japan Institute for Promoting Invention and Innovation in Tokyo, Japan. It was sponsored by the Japan Patent Office.

Ms. Estremadura was admitted to the Philippine Bar in 2016 and is a member of the Batangas Chapter of the Integrated Bar of the Philippines.