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Official data from INPI

VALVULA DE INJECAO DE COMBUSTIVEL,ACIONAVEL ELETROMAGNETICAMENTE

PublicadaInvention Patent

Application data

Number

PI8605409

Type

Invention Patent

Filing

11/04/1985

Publication

08/11/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing11/04/85
  2. Publication08/11/87
  3. Examination01/23/90
  4. Allowance05/28/91
  5. Grant
  6. In force

The application was allowed by the INPI on 05/28/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VDO SCHINDLING [DE]

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Inventors

S. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/11/1987

RPI 877

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Retificação

#15.3

09/17/1991

RPI 1085

Deferimento

#9.1

05/28/1991

RPI 1069

Pedido de certificado de adição de invenção

#5.1

05/29/1990

RPI 1020

Solicitação de exame técnico

#4.1

01/23/1990

RPI 1003

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