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Official data from INPI

SISTEMA PARA AUMENTAR A POTÊNCIA DO GÁS POBRE.

PublicadaInvention Patent

Application data

Number

PI8605935

Type

Invention Patent

Filing

11/24/1986

Publication

06/28/1988

Progress at the INPI

  1. Filing11/24/86
  2. Publication06/28/88
  3. Examination10/23/90
  4. Allowance
  5. Grant
  6. In force

Published on 06/28/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

RS, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/28/1988

RPI 923

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Retificação

#15.3

06/25/1991

RPI 1073

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

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