Solicitação de exame técnico
#4.1
09/22/1987
RPI 883
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Official data from INPI
COMPOSIÇÃO CURÁVEL PARA UM MATERIAL DE FRICÇÃO E PROCESSO PARA FABRICAR MATERIAL DE FRICÇÃO
Em AnáliseInvention Patent
Application data
Number
PI8500216Type
Invention Patent
Filing
01/17/1985
Publication
08/27/1985
Progress at the INPI
- Filing01/17/85
- Publication08/27/85
- Examination09/22/87
- Allowance10/01/91
- Abandoned
- In force
The application was allowed on 10/01/1991 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: 09/22/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
R. C. (pessoa física)
US
Inventors
C. H. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
08/27/1985
RPI 775
Pedido de patente depositado
#2.1
04/16/1985
RPI 756
Arquivamento - Art. 38 §2° da LPI
#11.4
10/06/1992
RPI 1140
Notificação para pagamento de retribuição
#13.1
02/04/1992
RPI 1105
Deferimento
#9.1
10/01/1991
RPI 1087
Exigência - art. 36 da LPI
#6.1
01/29/1991
RPI 1052
Exigência - art. 36 da LPI
#6.1
07/31/1990
RPI 1026
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