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Official data from INPI

DISPOSITIVO DE IGNICAO PARA MOTORES DE COMBUSTAO INTERNA

ConcedidaInvention Patent

Application data

Number

PI7804168

Type

Invention Patent

Filing

06/30/1977

Publication

-

Progress at the INPI

  1. Filing06/30/77
  2. Publication
  3. Examination
  4. Allowance12/13/83
  5. Grant10/29/85
  6. Terminated01/28/92

The patent was granted on 10/29/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BOSCH GMBH ROBERT

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Inventors

B. B. (pessoa física)

J. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

09/17/1985

RPI 778

110

07/02/1985

RPI 767

Recurso

#12.1

03/27/1984

RPI 701

Deferimento

#9.1

12/13/1983

RPI 686

Exigência - art. 36 da LPI

#6.1

06/21/1983

RPI 661

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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