Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
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Application data
Number
PI8304419Type
Invention Patent
Filing
08/16/1983
Publication
03/27/1984
Progress at the INPI
- Filing08/16/83
- Publication03/27/84
- Examination03/26/85
- Allowance09/30/86
- Grant06/30/87
- Terminated10/10/89
The patent was granted on 06/30/1987 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: 10/10/1989. 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).
Concessão da patente
#16.1
06/30/1987
RPI 871
Deferimento
#9.1
09/30/1986
RPI 832
Exigência - art. 36 da LPI
#6.1
02/25/1986
RPI 801
Solicitação de exame técnico
#4.1
03/26/1985
RPI 753
Publicação do pedido de patente
#3.1
03/27/1984
RPI 701
Pedido de patente depositado
#2.1
10/25/1983
RPI 679
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