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Official data from INPI

MULTIBLOCOS PARA CONSTRUÇÕES PRÉ-MOLDADAS.

Em AnáliseUtility Model
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Application data

Number

MU6700166

Type

Utility Model

Filing

01/30/1987

Publication

08/23/1988
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Progress at the INPI

Under appeal
  1. Filing01/30/87
  2. Publication08/23/88
  3. Examination07/04/89
  4. Refused03/20/90
  5. Grant
  6. In force

The application was refused by the INPI on 03/20/1990. The invention was never patented.

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Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. M. (pessoa física)

Inventors

A. M. (pessoa física)

Technical data

IPC Classification

E04B 2/46

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Republicação - classificação IPC

#15.11

01/05/2010

RPI 2035

Retificação

#15.3

12/03/1991

RPI 1096

15.18

05/07/1991

RPI 1066

15.5

05/07/1991

RPI 1066

Retificação

#15.3

09/11/1990

RPI 1032

Indeferimento

#9.2

03/20/1990

RPI 1010

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