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Official data from INPI

SISTEMA DE ILUMINAÇÃO A BAIXA TENSÃO

Em AnáliseInvention Patent
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Application data

Number

PI9104370

Type

Invention Patent

Filing

10/09/1991

Publication

01/28/1992
View on INPI

Progress at the INPI

  1. Filing10/09/91
  2. Publication01/28/92
  3. Examination06/16/92
  4. Allowance
  5. Grant
  6. In force

Published on 01/28/1992, 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: 05/06/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Altena Targetti Iluminação Ltda

SP, BR

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Inventors

A. M. (pessoa física)

BR

Technical data

IPC Classification

F21V 21/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/06/1997

RPI 1379

Solicitação de exame técnico

#4.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

01/28/1992

RPI 1104

Publicação antecipada

#3.2

01/28/1992

RPI 1104

Pedido de patente depositado

#2.1

11/12/1991

RPI 1093

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