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Official data from INPI

APARELHO PARA PENEIRAR POLPA E PROCESSO PARA PENEIRAR UMA SUSPENSÃO DE POLPA

Em AnáliseInvention PatentPCT · FI1988000099

Application data

Number

PI8807586

Type

Invention Patent

Filing

12/26/1988

Publication

04/17/1990

PCT

FI1988000099

Progress at the INPI

  1. Filing12/26/88
  2. Publication04/17/90
  3. Examination03/26/91
  4. Allowance
  5. Grant
  6. In force

Published on 04/17/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

FI

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Inventors

F. F. (pessoa física)

US

Technical data

Priority claims

US

067.635 · 06/26/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

Notificação de entrada na fase nacional - PCT

#1.3

04/17/1990

RPI 1014

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