Concessão da patente
#16.1
11/24/1987
RPI 892
Progress at the INPI
- Filing06/11/84
- Publication09/11/84
- Examination12/04/84
- Allowance06/09/87
- Grant11/24/87
- Terminated03/10/92
The patent was granted on 11/24/1987 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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
JAIME NAZARIO [BR]
MARIA ELIZA CUNHA CHOCAIR [BR]
M. Y. (pessoa física)
SONODA [BR]
Inventors
C. [. (pessoa física)
N. [. (pessoa física)
S. M. (pessoa física)
Y. [. (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
09/29/1987
RPI 884
Deferimento
#9.1
06/09/1987
RPI 868
Exigência - art. 36 da LPI
#6.1
09/23/1986
RPI 831
Solicitação de exame técnico
#4.1
12/04/1984
RPI 737
Publicação antecipada
#3.2
09/11/1984
RPI 725
Pedido de patente depositado
#2.1
08/21/1984
RPI 722
Anuidade - prazo legal encerrado
#18.2
03/10/1992
RPI 1110
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