10/17/1989
RPI 991
Petição de recurso
12.2
Utility ModelMU6600231
Companhia Industrial São Paulo e Rio - Cisper
The application was refused on 03/06/1990 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/17/1989
RPI 991
12.2
06/27/1989
RPI 975
9.2
06/28/1988
RPI 923
4.1
06/24/1986
RPI 818
3.2
06/17/1986
RPI 817
2.1
03/06/1990
RPI 1008
From the same holder