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Official data from INPI

Processo para a alimentação de um motor de combustão interna com combustível e instalação de alimentação de combustível para a realização do processo.

ConcedidaInvention Patent

Application data

Number

PI8300682

Type

Invention Patent

Filing

02/10/1983

Publication

11/08/1983

Progress at the INPI

  1. Filing02/10/83
  2. Publication11/08/83
  3. Examination03/11/86
  4. Allowance01/06/87
  5. Grant07/28/87
  6. Terminated10/02/90

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Robert Bosch GMBH.

DE

See this company's full portfolio

Inventors

W. D. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 04 752.5 · 02/11/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Solicitação de exame técnico

#4.1

03/11/1986

RPI 803

Publicação do pedido de patente

#3.1

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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