Solicitação de exame técnico
#4.1
02/17/1987
RPI 852
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Official data from INPI
SISTEMA PROPULSOR PARA GRUPO DE MOTORES SEM ESCOVA DE TENSAO DE C.A.E FERRAMENTA PARA USO NO MESMO
Em AnáliseInvention Patent
Application data
Number
PI8503290Type
Invention Patent
Filing
08/01/1984
Publication
04/01/1986
Progress at the INPI
- Filing08/01/84
- Publication04/01/86
- Examination02/17/87
- Allowance10/16/90
- Abandoned
- In force
The application was allowed on 10/16/1990 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: 02/17/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
CERAC INST SA [CH]
Inventors
H. M. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
04/01/1986
RPI 806
Pedido de patente depositado
#2.1
09/17/1985
RPI 778
Arquivamento - Art. 38 §2° da LPI
#11.4
09/10/1991
RPI 1084
Republicação - classificação IPC
#15.11
06/11/1991
RPI 1071
Notificação para pagamento de retribuição
#13.1
01/29/1991
RPI 1052
Deferimento
#9.1
10/16/1990
RPI 1037
6.2
01/02/1990
RPI 1000
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