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Official data from INPI

APERFEIÇOAMENTO EM MÁQUINA DE CORTAR CANA, TRACIONADA POR TRATOR.

Em AnáliseInvention Patent

Application data

Number

PI8703409

Type

Invention Patent

Filing

07/06/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing07/06/87
  2. Publication03/01/88
  3. Examination06/07/88
  4. Allowance
  5. Grant
  6. In force

Published on 03/01/1988, 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: 06/07/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. M. B. Máquinas e Implementos Agrícolas Ltda

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/07/1988

RPI 920

Publicação antecipada

#3.2

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

01/19/1988

RPI 900

Retificação

#15.3

10/23/1990

RPI 1038

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