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Official data from INPI

DESCASCADOR DE GRAOS APERFEICOADO

PublicadaInvention Patent

Application data

Number

PI8700525

Type

Invention Patent

Filing

01/29/1987

Publication

08/16/1988

Progress at the INPI

Under appeal
  1. Filing01/29/87
  2. Publication08/16/88
  3. Examination08/21/90
  4. Refused05/21/91
  5. Grant
  6. In force

The application was refused by the INPI on 05/21/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUZUKI MAQUINAS [BR]

Inventors

S. Z. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/16/1988

RPI 930

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Republicação - classificação IPC

#15.11

11/19/1991

RPI 1094

Indeferimento

#9.2

05/21/1991

RPI 1068

Pedido de certificado de adição de invenção

#5.1

11/06/1990

RPI 1040

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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