Concessão da patente
#16.1
09/26/1989
RPI 988
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Application data
Number
PI8501984Type
Invention Patent
Filing
04/26/1985
Publication
07/16/1985
Progress at the INPI
- Filing04/26/85
- Publication07/16/85
- Examination02/04/86
- Allowance12/27/88
- Grant09/26/89
- Terminated03/10/92
The patent was granted on 09/26/1989 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
R. N. (pessoa física)
Inventors
N. [. (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
05/02/1989
RPI 967
Deferimento
#9.1
12/27/1988
RPI 949
Solicitação de exame técnico
#4.1
02/04/1986
RPI 798
Republicação - classificação IPC
#15.11
11/26/1985
RPI 788
Publicação antecipada
#3.2
07/16/1985
RPI 769
Pedido de patente depositado
#2.1
07/09/1985
RPI 768
Anuidade - prazo legal encerrado
#18.2
03/10/1992
RPI 1110
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