In Brazil amendments to claims are possible if the patent applicant can show the changes are limited to the matter initially disclosed in the patent application (Article 32 of Patent Statute 9,279 of 1996).   Thus, like most other countries, Brazilian patent law contains a prohibition against added matter. However,  in a separate provision, the Brazilian…

The Brazilian Patent Office (BRPTO) is improving its examination procedure, trying to reduce the backlog. As more decisions are issued, we are learning about the approach of the examiners to different topics in patent law. An ongoing hot topic is whether the examiners are accepting post-filing experimental evidence during patent examination. The Metallurgy and Material…