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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM ROÇADEIRAS DUPLAS

IndeferidaUtility Model

Application data

Number

MU6902597

Type

Utility Model

Filing

12/18/1989

Publication

06/26/1990

Progress at the INPI

Under appeal
  1. Filing12/18/89
  2. Publication06/26/90
  3. Examination01/15/91
  4. Refused06/14/94
  5. Grant
  6. In force

The application was refused by the INPI on 06/14/1994. The invention was never patented.

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Latest action published by the INPI: 06/14/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Marchesan Implementos e Máquinas Agrícolas "Tatu" S/A

SP, BR

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Inventors

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/14/1994

RPI 1228

Pedido de certificado de adição de invenção

#5.1

04/16/1991

RPI 1063

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação antecipada

#3.2

06/26/1990

RPI 1024

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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