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Official data from INPI

PROCESSO E FORNO DE FUSÃO PARA FABRICAÇÃO DE VIDRO

Em AnáliseInvention PatentPCT · SE1990000214

Application data

Number

PI9007298

Type

Invention Patent

Filing

04/02/1990

Publication

03/24/1992

PCT

SE1990000214

Progress at the INPI

  1. Filing04/02/90
  2. Publication03/24/92
  3. Examination03/16/93
  4. Allowance
  5. Grant
  6. In force

Published on 03/24/1992, 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: 11/28/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

SE

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Inventors

R. A. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8901382-5 · 04/17/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/28/1995

RPI 1304

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Notificação de entrada na fase nacional - PCT

#1.3

03/24/1992

RPI 1112

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