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Official data from INPI

VÁLVULA DE INJEÇÃO DE COMBUSTÍVEL ELETROMAGNETICAMENTE COMANDA PARA MOTORES D E COMBUSTÃO INTERNA

PublicadaInvention Patent

Application data

Number

PI8804298

Type

Invention Patent

Filing

08/24/1988

Publication

03/21/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/24/88
  2. Publication03/21/89
  3. Examination07/16/91
  4. Allowance11/17/92
  5. Grant
  6. In force

The application was allowed by the INPI on 11/17/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. I. (pessoa física)

IT

Inventors

R. F. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

53610-B/87 · 08/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/21/1989

RPI 961

Pedido de patente depositado

#2.1

01/31/1989

RPI 954

Retificação

#15.3

04/20/1993

RPI 1168

Deferimento

#9.1

11/17/1992

RPI 1146

Solicitação de exame técnico

#4.1

07/16/1991

RPI 1076

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