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Official data from INPI

INSTALAÇÃO PARA DOSAGEM E TRANSPORTE DE MATERIAIS COM FLUXO UNIDIRECIONAL

Em AnáliseInvention PatentPCT · CH1989000086

Application data

Number

PI8906984

Type

Invention Patent

Filing

05/11/1989

Publication

12/18/1990

PCT

CH1989000086

Progress at the INPI

  1. Filing05/11/89
  2. Publication12/18/90
  3. Examination
  4. Allowance
  5. Grant
  6. In force

Published on 12/18/1990, 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: 08/17/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. P. (pessoa física)

CH

Inventors

J. P. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

1825/88-4 · 05/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.7

08/17/1993

RPI 1185

4.1.1

08/17/1993

RPI 1185

15.7

06/22/1993

RPI 1177

Notificação de entrada na fase nacional - PCT

#1.3

12/18/1990

RPI 1046

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