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Official data from INPI

APERFEIÇOAMENTO EM SELECIONADOR DE GRÃOS

Prazo de SigiloInvention Patent

Application data

Number

PI8805804

Type

Invention Patent

Filing

11/08/1988

Publication

06/19/1990

Progress at the INPI

Under appeal
  1. Filing11/08/88
  2. Publication06/19/90
  3. Examination09/01/92
  4. Refused09/21/93
  5. Grant
  6. In force

The application was refused by the INPI on 09/21/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. M. (pessoa física)

SP, BR

Inventors

S. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/14/1989

RPI 960

Indeferimento

#9.2

09/21/1993

RPI 1190

Solicitação de exame técnico

#4.1

09/01/1992

RPI 1135

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

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