11/21/1989
RPI 996
Solicitação de exame técnico
4.1
Utility ModelMU6702173
Motorádio S/A Comércial e Industrial
The patent was granted on 08/04/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/21/1989
RPI 996
4.1
05/02/1989
RPI 967
3.1
01/05/1988
RPI 898
2.1
10/31/1995
RPI 1300
18.2
08/04/1992
RPI 1131
16.1
03/10/1992
RPI 1110
13.1
10/29/1991
RPI 1091
9.1
06/18/1991
RPI 1072
6.1