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Official data from INPI

Disposições introduzidas em tijolos para a construção civil.

PublicadaUtility Model
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Application data

Number

MU6701686

Type

Utility Model

Filing

08/25/1987

Publication

03/07/1989
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Progress at the INPI

Under appeal
  1. Filing08/25/87
  2. Publication03/07/89
  3. Examination03/13/90
  4. Refused02/13/91
  5. Grant
  6. In force

The application was refused by the INPI on 02/13/1991. The invention was never patented.

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Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. G. (pessoa física)

SP, BR

Inventors

A. G. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/07/1989

RPI 959

Pedido de patente depositado

#2.1

12/15/1987

RPI 895

Indeferimento

#9.2

02/13/1991

RPI 1054

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

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