11/07/1989
RPI 994
Solicitação de exame técnico
4.1
Invention PatentPI8705358
Motorádio S/A Comércial e Industrial
The application was refused by the INPI on 06/11/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/07/1989
RPI 994
4.1
04/25/1989
RPI 966
3.1
12/22/1987
RPI 896
2.1
06/11/1991
RPI 1071
9.2