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Official data from INPI

ENCAIXE DUPLO PARA PAREDES PRÉ-FABRICADAS EM MATERIAIS DE ALVENARIA

ArquivadaUtility Model
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Application data

Number

MU7700223

Type

Utility Model

Filing

03/11/1997

Publication

10/27/1998
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Progress at the INPI

  1. Filing03/11/97
  2. Publication10/27/98
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/11/1997 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: 09/04/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. M. (pessoa física)

SP, BR

Inventors

R. M. (pessoa física)

BR

Technical data

IPC Classification

E04C 1/39

Abstract

Patente de Modelo de Utilidade de " ENCAIXE DUPLO PARA PAREDES PRÉ- CONSTRUIDAS EM MATERIAIS DE ALVENARIA " compriendendo o formato de encaixe duplo positivo na parte frontal e superior dos dois lados de uma parede oca, e pré-fabricada, e também, o formato duplo negativo, para a parte inferior e trazeira dos dois lados da mesma parede.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/04/2001

RPI 1600

Publicação do pedido de patente

#3.1

10/27/1998

RPI 1451

Pedido de patente depositado

#2.1

04/29/1997

RPI 1378

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