Concessão da patente
#16.1
09/27/1988
RPI 936
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Application data
Number
PI8304290Type
Invention Patent
Filing
08/10/1983
Publication
03/20/1984
Progress at the INPI
- Filing08/10/83
- Publication03/20/84
- Examination07/30/85
- Allowance03/01/88
- Grant09/27/88
- Terminated10/02/90
The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
06/21/1988
RPI 922
Deferimento
#9.1
03/01/1988
RPI 906
Republicação - classificação IPC
#15.11
04/22/1987
RPI 861
Exigência - art. 36 da LPI
#6.1
09/02/1986
RPI 828
Solicitação de exame técnico
#4.1
07/30/1985
RPI 771
Publicação do pedido de patente
#3.1
03/20/1984
RPI 700
Pedido de patente depositado
#2.1
10/18/1983
RPI 678
Anuidade - prazo legal encerrado
#18.2
10/02/1990
RPI 1035
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