Concessão da patente
#16.1
12/27/1988
RPI 949
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Application data
Number
PI8304423Type
Invention Patent
Filing
08/16/1983
Publication
03/27/1984
Progress at the INPI
- Filing08/16/83
- Publication03/27/84
- Examination06/03/86
- Allowance05/10/88
- Grant12/27/88
- Terminated05/02/95
The patent was granted on 12/27/1988 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: 12/27/1988. 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
09/06/1988
RPI 933
Republicação - classificação IPC
#15.11
08/02/1988
RPI 928
Deferimento
#9.1
05/10/1988
RPI 916
Exigência - art. 36 da LPI
#6.1
10/27/1987
RPI 888
Solicitação de exame técnico
#4.1
06/03/1986
RPI 815
Publicação do pedido de patente
#3.1
03/27/1984
RPI 701
Pedido de patente depositado
#2.1
10/25/1983
RPI 679
Anuidade - prazo legal encerrado
#18.2
05/02/1995
RPI 1274
Pedido de licença compulsória
#20.1
03/20/1990
RPI 1010
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