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Official data from INPI

QUEIMADOR A GÁS PARA FOGÃO A LENHA

Prazo de SigiloUtility Model

Application data

Number

MU6900752

Type

Utility Model

Filing

05/15/1989

Publication

09/11/1990

Progress at the INPI

  1. Filing05/15/89
  2. Publication09/11/90
  3. Examination01/19/93
  4. Allowance
  5. Grant
  6. In force

Published on 09/11/1990, 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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

SC, BR

Inventors

A. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Retificação

#15.3

06/07/1994

RPI 1227

Solicitação de exame técnico

#4.1

01/19/1993

RPI 1155

Publicação antecipada

#3.2

09/11/1990

RPI 1032

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