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Official data from INPI

APERFEIÇOAMENTOS EM FACAS DE ROÇADEIRAS AGRÍCOLAS

Em AnáliseInvention Patent

Application data

Number

PI9000783

Type

Invention Patent

Filing

02/20/1990

Publication

09/11/1990

Progress at the INPI

Under appeal
  1. Filing02/20/90
  2. Publication09/11/90
  3. Examination10/23/90
  4. Refused09/22/92
  5. Grant
  6. In force

The application was refused by the INPI on 09/22/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/31/1993. 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).

Retificação

#15.3

08/31/1993

RPI 1187

15.5

02/02/1993

RPI 1157

Indeferimento

#9.2

09/22/1992

RPI 1138

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação antecipada

#3.2

09/11/1990

RPI 1032

Pedido de patente depositado

#2.1

05/15/1990

RPI 1018

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