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Official data from INPI

PROCESSO PARA REMOVER LENHOSE A PARTIR DE EFLUENTES DE UMA INSTALAÇÃO DE DESCORAMENTO

Em AnáliseInvention Patent

Application data

Number

PI8507286

Type

Invention Patent

Filing

11/15/1919

Publication

10/27/1987

Progress at the INPI

  1. Filing11/15/19
  2. Publication10/27/87
  3. Examination09/27/88
  4. Allowance
  5. Grant
  6. In force

Published on 10/27/1987, 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

FI

K. A. (pessoa física)

SE

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Inventors

J. H. (pessoa física)

Technical data

IPC Classification

Priority claims

FI

844.532 · 11/19/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.9

09/27/1988

RPI 936

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

14.1

07/26/1988

RPI 927

Notificação de entrada na fase nacional - PCT

#1.3

10/27/1987

RPI 888

Retificação

#15.3

10/04/1994

RPI 1244

14.2

06/07/1994

RPI 1227

14.3

05/26/1992

RPI 1121

Conhecimento de parecer técnico

#7.1

07/16/1991

RPI 1076

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