Concessão da patente
#16.1
07/26/1988
RPI 927
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Application data
Number
PI8305125Type
Invention Patent
Filing
09/20/1983
Publication
05/08/1984
Progress at the INPI
- Filing09/20/83
- Publication05/08/84
- Examination09/03/85
- Allowance12/29/87
- Grant07/26/88
- Terminated05/02/95
The patent was granted on 07/26/1988 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: 07/26/1988. 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
05/10/1988
RPI 916
Deferimento
#9.1
12/29/1987
RPI 897
Conhecimento de parecer técnico
#7.1
11/18/1986
RPI 839
Solicitação de exame técnico
#4.1
09/03/1985
RPI 776
Publicação do pedido de patente
#3.1
05/08/1984
RPI 707
Pedido de patente depositado
#2.1
11/22/1983
RPI 683
Anuidade - prazo legal encerrado
#18.2
05/02/1995
RPI 1274
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