By Rafael Lacaz Amaral
4 de January de 2018
Trademark Litigation 2018: Litigation procedures and strategies in Brazil
Legislative framework and causes of action
The Brazilian Constitution guarantees patent, trademark and copyrights as a means to secure the social and economic development of the country. Nevertheless, the use and registration of trademarks in Brazil are mainly regulated by the Industrial Property Act (Law 9.279/1996), which was enacted shortly after the ratification by Brazil of the Agreement on Trade-Related Aspects of Intellectual Property Rights. Brazil is also a signatory to the Paris Convention for the Protection of Industrial Property.
Brazil adopts the first-to-file principle, whereby the registration of a trademark will be granted to the first person who files the application. Therefore, the exclusive use of a trademark is acquired by means of a registration validly issued by the Brazilian Patent and Trademark Office (BPTO). There is no need to submit evidence of use, but third parties may request a declaration of forfeiture for non-use if, on the date of the request, use of the trademark in the country was not initiated or was interrupted for more than five consecutive years after registration, or was used in a modified form that implies alteration to its original distinctive character.
Click here to read the full article.
Last by Rafael Lacaz Amaral
29 de May de 2026
Kasznar Leonardos has been ranked by IAM Patent 1000
It is with great honor that we announce that we have once again been ranked in the IAM Patent 1000. In the … Kasznar Leonardos has been ranked by IAM Patent 1000
5 de May de 2026
Kasznar Leonardos partners were recognized in Lexology Index
We are honored to announce that Kasznar Leonardos has been recognized once again by the Lexology Index (formerly Who’s Who Legal) in … Kasznar Leonardos partners were recognized in Lexology Index
10 de April de 2026
ANCINE Issues New Regulation Strengthening the Fight Against Online Audiovisual Piracy in Brazil
In April 2026, the Brazilian National Film Agency (ANCINE) issued Normative Instruction No. 174/2026, establishing the administrative procedures applicable to the enforcement … ANCINE Issues New Regulation Strengthening the Fight Against Online Audiovisual Piracy in Brazil