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Official data from INPI

DISPOSITIVO PARA INTRODUÇÃO DE DEJETOS EM ESCÓRIA FUNDIDA

Em AnáliseInvention PatentPCT · CH1990000189

Application data

Number

PI9006879

Type

Invention Patent

Filing

08/09/1990

Publication

10/01/1991

PCT

CH1990000189

Progress at the INPI

  1. Filing08/09/90
  2. Publication10/01/91
  3. Examination02/25/92
  4. Allowance
  5. Grant
  6. In force

Published on 10/01/1991, 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: 09/19/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Georg Fischer Ag

CH

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Inventors

H. S. (pessoa física)

DE

L. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

CH

2927/89-2 · 08/09/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/19/1995

RPI 1294

Solicitação de exame técnico

#4.1

02/25/1992

RPI 1108

Notificação de entrada na fase nacional - PCT

#1.3

10/01/1991

RPI 1087

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