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Official data from INPI

SISTEMA DE FILTRO COM RETROLAVAGEM PARA CEMENTO

ArquivadaUtility Model

Application data

Number

MU7603200

Type

Utility Model

Filing

10/31/1996

Publication

09/15/1998

Progress at the INPI

  1. Filing10/31/96
  2. Publication09/15/98
  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.

Talk to a specialist

Latest action published by the INPI: 07/23/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. N. (pessoa física)

PE, BR

Inventors

J. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/2002

RPI 1646

Exigência - art. 36 da LPI

#6.1

07/17/2001

RPI 1593

Publicação do pedido de patente

#3.1

09/15/1998

RPI 1447

Pedido de patente depositado

#2.1

04/29/1997

RPI 1378

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