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Official data from INPI

MAQUINA E PROCESSO PARA FABRICAÇÃO DE BLOCOS

Em AnáliseInvention Patent

Application data

Number

PI8900430

Type

Invention Patent

Filing

02/01/1989

Publication

07/04/1989

Progress at the INPI

  1. Filing02/01/89
  2. Publication07/04/89
  3. Examination07/11/89
  4. Allowance
  5. Grant
  6. In force

Published on 07/04/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. F. (pessoa física)

SP, BR

Inventors

M. Z. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/11/1989

RPI 977

Publicação antecipada

#3.2

07/04/1989

RPI 976

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

101

10/17/1995

RPI 1298

Recurso

#12.1

06/14/1994

RPI 1228

Deferimento

#9.1

02/01/1994

RPI 1209

14.1

02/16/1993

RPI 1159

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