Concessão da patente
#16.1
08/26/1986
RPI 827
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Official data from INPI
DISPOSITIVO DE LASTRO DE LÂMPADA DE DESCARGA
ConcedidaInvention Patent
Application data
Number
PI8201771Type
Invention Patent
Filing
03/29/1982
Publication
03/01/1983
Progress at the INPI
- Filing03/29/82
- Publication03/01/83
- Examination03/05/85
- Allowance02/12/86
- Grant08/26/86
- Terminated02/11/92
The patent was granted on 08/26/1986 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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Advance Transformer Company
US
Inventors
J. D. (pessoa física)
US
R. W. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
06/24/1986
RPI 818
Deferimento
#9.1
02/12/1986
RPI 799
Exigência - art. 36 da LPI
#6.1
08/27/1985
RPI 775
Solicitação de exame técnico
#4.1
03/05/1985
RPI 750
3.4
04/19/1983
RPI 652
Publicação do pedido de patente
#3.1
03/01/1983
RPI 645
Pedido de patente depositado
#2.1
05/18/1982
RPI 604
Anuidade - prazo legal encerrado
#18.2
02/11/1992
RPI 1106
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