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Official data from INPI

FILTRO PARA ESCAPAMENTO DE GASES EM MOTORES DE COMBUSTÃO INTERNA

ArquivadaUtility Model

Application data

Number

MU8300335

Type

Utility Model

Filing

03/12/2003

Publication

03/09/2004

Progress at the INPI

  1. Filing03/12/03
  2. Publication03/09/04
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/03/2011. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. G. (pessoa física)

RS, BR

Inventors

A. G. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"FILTRO PARA ESCAPAMENTO DE GASES EM MOTORES DE COMBUSTÃO INTERNA". Destinado a retenção dos elementos particulados gerados na combustão e minimizar a emissão de gases aromáticos relativos à queima dos combustíveis fósseis e gasosos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/03/2011

RPI 2104

Exigência - art. 36 da LPI

#6.1

11/09/2010

RPI 2079

Publicação antecipada

#3.2

03/09/2004

RPI 1731

Pedido de patente depositado

#2.1

05/27/2003

RPI 1690

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