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Official data from INPI

LAVAGEM E COMPRESSÃO PARA SISTEMA DE ENRIQUECIMENTO DO GAS PÓBRE

ArquivadaUtility Model

Application data

Number

MU7101208

Type

Utility Model

Filing

06/06/1991

Publication

02/09/1993

Progress at the INPI

  1. Filing06/06/91
  2. Publication02/09/93
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/06/1991 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/29/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

RS, BR

Inventors

A. S. (pessoa física)

BR

Technical data

IPC Classification

Abstract

Um sistema para uma lavagem perfeita do geseificado e o seu enriquecimento por acumulação e ao mesmo tempo DISPENSANDO um lavador de gases, um filtro eletrostático e um compressor.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/29/1995

RPI 1291

Publicação do pedido de patente

#3.1

02/09/1993

RPI 1158

Pedido de patente depositado

#2.1

03/24/1992

RPI 1112

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