Concessão da patente
#16.1
05/31/1988
RPI 919
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Official data from INPI
DISPOSITIVO ELETRÔNICO DE LIGAÇÃO DE LINHA PRINCIPAL PARA LÂMPADAS DE DESCARGA GASOSA
ConcedidaInvention Patent
Application data
Number
PI8203443Type
Invention Patent
Filing
06/07/1982
Publication
06/07/1983
Progress at the INPI
- Filing06/07/82
- Publication06/07/83
- Examination07/30/85
- Allowance10/13/87
- Grant05/31/88
- Terminated02/11/92
The patent was granted on 05/31/1988 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Oy Helvar
FI
Inventors
M. S. (pessoa física)
FI
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
02/09/1988
RPI 903
Deferimento
#9.1
10/13/1987
RPI 886
Exigência - art. 36 da LPI
#6.1
01/13/1987
RPI 847
Solicitação de exame técnico
#4.1
07/30/1985
RPI 771
Publicação do pedido de patente
#3.1
06/07/1983
RPI 659
Pedido de patente depositado
#2.1
08/03/1982
RPI 615
Anuidade - prazo legal encerrado
#18.2
02/11/1992
RPI 1106
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