Concessão da patente
#16.1
09/29/1987
RPI 884
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Application data
Number
PI8300417Type
Invention Patent
Filing
01/28/1983
Publication
09/04/1984
Progress at the INPI
- Filing01/28/83
- Publication09/04/84
- Examination12/03/85
- Allowance01/13/87
- Grant09/29/87
- Terminated04/02/96
The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
J. Y. (pessoa física)
SP, BR
Inventors
Y. [. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
06/09/1987
RPI 868
Deferimento
#9.1
01/13/1987
RPI 847
Solicitação de exame técnico
#4.1
12/03/1985
RPI 789
Publicação do pedido de patente
#3.1
09/04/1984
RPI 724
Pedido de patente depositado
#2.1
03/15/1983
RPI 647
Anuidade - prazo legal encerrado
#18.2
04/02/1996
RPI 1322
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