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Official data from INPI

SEPARADOR DE PEDRAS EM MAQUINA DE BENEFICIAR CEREAIS

IndeferidaInvention Patent

Application data

Number

PI8601498

Type

Invention Patent

Filing

04/03/1986

Publication

11/03/1987

Progress at the INPI

  1. Filing04/03/86
  2. Publication11/03/87
  3. Examination03/29/88
  4. Refused01/26/93
  5. Grant
  6. In force

The application was refused on 01/26/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOINHOS IND E COMERCIO TECMOLI [BR]

Inventors

B. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação do pedido de patente

#3.1

11/03/1987

RPI 889

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

111

01/26/1993

RPI 1156

Petição de recurso

#12.2

04/10/1990

RPI 1013

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