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Official data from INPI

BLOCO DE CONCRETO

ArquivadaUtility Model
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Application data

Number

MU7500705

Type

Utility Model

Filing

03/27/1995

Publication

05/13/1997
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Progress at the INPI

  1. Filing03/27/95
  2. Publication05/13/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/27/1995 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. J. (pessoa física)

MG, BR

Inventors

A. J. (pessoa física)

BR

Technical data

IPC Classification

E04C 1/00

Abstract

Patente de Modelo de Utilidade para "BLOCO DE CONCRETO". O presente modelo refere-se a um bloco de concreto que apresenta encaixes superior, inferior e laterais, tipo macho e fêmea (2, 4, 3 e 5) que serão utilizados na construção civil, sem a utilização de argamassas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/11/2000

RPI 1527

Publicação do pedido de patente

#3.1

05/13/1997

RPI 1380

Pedido de patente depositado

#2.1

05/23/1995

RPI 1277

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