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Official data from INPI

PROCESSO E CONFORMAÇÃO DE EVA ATRAVÉS DE CHOQUE TÉRMICO

Em AnáliseInvention Patent
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Application data

Number

PI9104029

Type

Invention Patent

Filing

09/18/1991

Publication

03/17/1992
View on INPI

Progress at the INPI

  1. Filing09/18/91
  2. Publication03/17/92
  3. Examination12/01/92
  4. Allowance
  5. Grant
  6. In force

Published on 03/17/1992, 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: 12/12/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Açoreal Limitada

RS, BR

Inventors

A. R. (pessoa física)

BR

Technical data

IPC Classification

B29C 43/52B29K 29/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/12/1995

RPI 1306

Solicitação de exame técnico

#4.1

12/01/1992

RPI 1148

Publicação antecipada

#3.2

03/17/1992

RPI 1111

Pedido de patente depositado

#2.1

10/29/1991

RPI 1091

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