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Official data from INPI

DISPOSITIVO MULTI-ALETADO CONTENEDOR DE RESISTORES ELÉTRICOS DE AQUECIMENTO APLICÁVEL EM MÁQUINAS EXTRUSORAS, INJETORES E SIMILARES

Em AnáliseInvention Patent
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Application data

Number

PI9000740

Type

Invention Patent

Filing

02/09/1990

Publication

09/11/1990
View on INPI

Progress at the INPI

  1. Filing02/09/90
  2. Publication09/11/90
  3. Examination12/18/90
  4. Allowance
  5. Grant
  6. In force

Published on 09/11/1990, 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: 06/14/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. R. (pessoa física)

RS, BR

S. R. (pessoa física)

RS, BR

Inventors

S. R. (pessoa física)

BR

Technical data

IPC Classification

H05B 3/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

12/18/1990

RPI 1046

Publicação antecipada

#3.2

09/11/1990

RPI 1032

Pedido de patente depositado

#2.1

05/22/1990

RPI 1019

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