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Official data from INPI

Vigas e colunas semi-pré-fabricadas em concreto armado.

Em AnáliseUtility Model

Application data

Number

MU6300482

Type

Utility Model

Filing

04/15/1983

Publication

11/20/1984

Progress at the INPI

  1. Filing04/15/83
  2. Publication11/20/84
  3. Examination
  4. Refused06/23/87
  5. Grant
  6. In force

The application was refused on 06/23/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

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Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/23/1987

RPI 870

Arquivamento - Art. 33 da LPI

#11.1

01/27/1987

RPI 849

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

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