Concessão da patente
#16.1
03/17/1987
RPI 856
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Official data from INPI
DISPOSITIVO DE CORREÇÃO DE NÃO-LINEARIDADE DE VÍDEO DE EFICÁCIA SELETIVA
ConcedidaInvention Patent
Application data
Number
PI8202099Type
Invention Patent
Filing
04/13/1982
Publication
03/22/1983
Progress at the INPI
- Filing04/13/82
- Publication03/22/83
- Examination05/28/85
- Allowance08/12/86
- Grant03/17/87
- Terminated06/26/90
The patent was granted on 03/17/1987 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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
L G T Laboratorie General Des Telecommunications
FR
Inventors
C. C. (pessoa física)
R. M. (pessoa física)
FR
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
12/02/1986
RPI 841
Deferimento
#9.1
08/12/1986
RPI 825
Exigência - art. 36 da LPI
#6.1
12/31/1985
RPI 793
Solicitação de exame técnico
#4.1
05/28/1985
RPI 762
Publicação do pedido de patente
#3.1
03/22/1983
RPI 648
Pedido de patente depositado
#2.1
06/01/1982
RPI 606
Anuidade - prazo legal encerrado
#18.2
06/26/1990
RPI 1024
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