09/08/1987
RPI 881
Solicitação de exame técnico
4.1
Invention PatentPI8700315
Amanda Equipamentos Industriais Ltda
The application was allowed on 07/23/1991 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/08/1987
RPI 881
4.1
06/16/1987
RPI 869
3.2
06/09/1987
RPI 868
2.1
10/06/1992
RPI 1140
11.4
11/19/1991
RPI 1094
13.1
07/23/1991
RPI 1077
9.1
02/26/1991
RPI 1056
6.1