04/12/1994
RPI 1219
Invention PatentPI9201642
S.A. Mineração da Trindade - SAMITRI
The application was filed at the INPI on 04/28/1992. It awaits formal examination and publication in the RPI gazette.
Latest action published by the INPI: 04/12/1994. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/12/1994
RPI 1219
From the same holder