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Official data from INPI

SISTEMA DE CONTROLE DA INJEÇÃO DE COMBUSTÍVEL.

IndeferidaInvention Patent

Application data

Number

PI8206414

Type

Invention Patent

Filing

10/20/1982

Publication

06/12/1984

Progress at the INPI

Under appeal
  1. Filing10/20/82
  2. Publication06/12/84
  3. Examination01/02/85
  4. Refused07/02/85
  5. Grant
  6. In force

The application was refused by the INPI on 07/02/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Engeconsult - Engenharia e Consultoria Ltda

Inventors

T. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

01/02/1985

RPI 741

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

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