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Official data from INPI

SISTEMA DE IGNIÇÀO MEDIANTE DESCARGA CAPACITIVA, PARA MOTORES DE COMBUSTÀO INTERNA.

Em AnáliseInvention Patent

Application data

Number

PI7904608

Type

Invention Patent

Filing

07/19/1979

Publication

-

Progress at the INPI

  1. Filing07/19/79
  2. Publication
  3. Examination05/18/82
  4. Allowance06/14/83
  5. Grant12/27/83
  6. Terminated06/14/88

The patent was granted on 12/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Auto S.p.A.

IT

See this company's full portfolio

Inventors

M. G. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

68 805-A/78 · 07/28/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

10/04/1983

RPI 676

Deferimento

#9.1

06/14/1983

RPI 660

Exigência - art. 36 da LPI

#6.1

12/14/1982

RPI 634

Solicitação de exame técnico

#4.1

05/18/1982

RPI 604

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