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Official data from INPI

PLACAS DE CONCRETO ARMADO PARA CONSTRUÇÃO DE CASAS PRÉ-FABRICADAS

Em AnáliseUtility Model

Application data

Number

MU6702207

Type

Utility Model

Filing

10/08/1987

Publication

05/09/1989

Progress at the INPI

Under appeal
  1. Filing10/08/87
  2. Publication05/09/89
  3. Examination11/21/89
  4. Refused04/09/91
  5. Grant
  6. In force

The application was refused by the INPI on 04/09/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bezerra de Menezes Construtora Ltda.

SP, BR

Inventors

J. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Publicação do pedido de patente

#3.1

05/09/1989

RPI 968

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Republicação - classificação IPC

#15.11

12/29/2009

RPI 2034

Indeferimento

#9.2

04/09/1991

RPI 1062

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