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Official data from INPI

SENSOR DE CORRENTER DE IGNIÇÃO PARA SISTEMA DE CONTROLE DE VELOCIDADE ELETRÔNICA.

ConcedidaInvention Patent

Application data

Number

PI8401160

Type

Invention Patent

Filing

03/14/1984

Publication

10/23/1984

Progress at the INPI

  1. Filing03/14/84
  2. Publication10/23/84
  3. Examination12/02/86
  4. Allowance10/04/88
  5. Grant07/25/89
  6. Terminated06/06/95

The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

L. G. (pessoa física)

Technical data

IPC Classification

Priority claims

US

542.560 · 03/15/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

05/03/1988

RPI 915

Exigência - art. 36 da LPI

#6.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

Publicação do pedido de patente

#3.1

10/23/1984

RPI 731

Pedido de patente depositado

#2.1

05/29/1984

RPI 710

Anuidade - prazo legal encerrado

#18.2

06/06/1995

RPI 1279

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