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Official data from INPI

"BLOCOS COM TRAVAMENTO INTERNO"

ArquivadaUtility Model

Application data

Number

MU7800376

Type

Utility Model

Filing

02/11/1998

Publication

12/28/1999

Progress at the INPI

  1. Filing02/11/98
  2. Publication12/28/99
  3. Examination
  4. Allowance02/03/04
  5. Abandoned
  6. In force

The application was allowed on 02/03/2004 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 08/17/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. A. (pessoa física)

SC, BR

Inventors

No inventors listed.

Technical data

IPC Classification

Abstract

"BLOCOS COM TRAVAMENTO INTERNO" . Trata o presente pedido de uma nova disposição em blocos de concreto para construção civil, de fácil montagem, que elimina a necessidade de argamassa. Em linhas gerais, o modelo proposto prevê corpos prismáticos (1), providos de cavidades (2) e (3), além de peças de travamento (4).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

08/17/2004

RPI 1754

Deferimento

#9.1

02/03/2004

RPI 1726

Publicação do pedido de patente

#3.1

12/28/1999

RPI 1512

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