Solicitação de exame técnico
#4.1
07/26/1988
RPI 927
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Official data from INPI
PROCESSO DE PRODUÇÃO DE FERTILIZANTE A PARTIR DE RESÍDUOS ORGÂNICOS
Em AnáliseInvention Patent
Application data
Number
PI8600757Type
Invention Patent
Filing
02/24/1986
Publication
09/08/1987
Progress at the INPI
- Filing02/24/86
- Publication09/08/87
- Examination07/26/88
- Allowance12/26/90
- Grant10/29/91
- Terminated09/26/95
The patent was granted on 10/29/1991 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
F. C. (pessoa física)
SP, BR
V. C. (pessoa física)
SP, BR
Inventors
F. C. (pessoa física)
BR
V. C. (pessoa física)
BR
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
09/08/1987
RPI 881
Pedido de patente depositado
#2.1
08/12/1986
RPI 825
Anuidade - prazo legal encerrado
#18.2
09/26/1995
RPI 1295
Concessão da patente
#16.1
10/29/1991
RPI 1091
Notificação para pagamento de retribuição
#13.1
04/09/1991
RPI 1062
Deferimento
#9.1
12/26/1990
RPI 1047
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