Concessão da patente
#16.1
02/28/1989
RPI 958
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Application data
Number
PI8405629Type
Invention Patent
Filing
11/05/1984
Publication
06/03/1986
Progress at the INPI
- Filing11/05/84
- Publication06/03/86
- Examination09/16/86
- Allowance08/02/88
- Grant02/28/89
- Terminated05/14/96
The patent was granted on 02/28/1989 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
K. K. (pessoa física)
JP
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
11/29/1988
RPI 945
Deferimento
#9.1
08/02/1988
RPI 928
Solicitação de exame técnico
#4.1
09/16/1986
RPI 830
Publicação do pedido de patente
#3.1
06/03/1986
RPI 815
Pedido de patente depositado
#2.1
01/22/1985
RPI 744
Anuidade - prazo legal encerrado
#18.2
05/14/1996
RPI 1328
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