Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
Progress at the INPI
- Filing08/20/84
- Publication09/17/85
- Examination02/12/86
- Allowance08/18/87
- Grant04/26/88
- Terminated09/26/89
The patent was granted on 04/26/1988 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
VASCO FERNANDES DIAS FILHO [BR]
Inventors
D. [. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
04/26/1988
RPI 914
Notificação para pagamento de retribuição
#13.1
12/15/1987
RPI 895
Deferimento
#9.1
08/18/1987
RPI 878
Exigência - art. 36 da LPI
#6.1
12/23/1986
RPI 844
Solicitação de exame técnico
#4.1
02/12/1986
RPI 799
Publicação antecipada
#3.2
09/17/1985
RPI 778
Pedido de patente depositado
#2.1
10/23/1984
RPI 731
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