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Official data from INPI

PROCESSO DE PRODUÇÃO DE BLOCOS VAZADOS DE CERÂMICA VERMELHA.

ArquivadaInvention Patent

Application data

Number

PI9005589

Type

Invention Patent

Filing

11/05/1990

Publication

07/02/1991

Progress at the INPI

  1. Filing11/05/90
  2. Publication07/02/91
  3. Examination12/17/91
  4. Allowance06/27/00
  5. Abandoned
  6. In force

The application was allowed on 06/27/2000 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/27/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Instituto Nacional de Tecnologia

RJ, BR

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Inventors

. B. (pessoa física)

M. H. (pessoa física)

R. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º da LPI

11/27/2001

RPI 1612

Deferimento

#9.1

06/27/2000

RPI 1538

Exigência - art. 36 da LPI

#6.1

02/22/2000

RPI 1520

Solicitação de exame técnico

#4.1

12/17/1991

RPI 1098

Publicação antecipada

#3.2

07/02/1991

RPI 1074

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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