Solicitação de exame técnico
#4.1
08/16/1988
RPI 930
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Application data
Number
PI8604077Type
Invention Patent
Filing
08/27/1986
Publication
04/26/1988
Progress at the INPI
- Filing08/27/86
- Publication04/26/88
- Examination08/16/88
- Allowance11/19/91
- Grant10/27/92
- Terminated10/17/95
The patent was granted on 10/27/1992 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Fundação para o Incremento da Pesquisa e Aperfeiçoamento Industrial-FIPAI
SP, BR
Secretaria de Tecnologia Industrial do Ministerio da Industria e Comércio
DF, BR
Inventors
O. R. (pessoa física)
BR
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
04/26/1988
RPI 914
14.1
09/01/1987
RPI 880
Pedido de patente depositado
#2.1
03/17/1987
RPI 856
Anuidade - prazo legal encerrado
#18.2
10/17/1995
RPI 1298
Concessão da patente
#16.1
10/27/1992
RPI 1143
Notificação para pagamento de retribuição
#13.1
05/05/1992
RPI 1118
Deferimento
#9.1
11/19/1991
RPI 1094
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