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Official data from INPI

DIFUSOR PARA LÂMPADAS FLUORESCENTES

Prazo de SigiloUtility Model
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Application data

Number

MU6802020

Type

Utility Model

Filing

09/12/1988

Publication

05/01/1990
View on INPI

Progress at the INPI

  1. Filing09/12/88
  2. Publication05/01/90
  3. Examination06/25/91
  4. Allowance
  5. Grant
  6. In force

Published on 05/01/1990, 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: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Peterco Iluminação e Eletricidade Ltda

SP, BR

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Inventors

G. J. (pessoa física)

BR

Technical data

IPC Classification

F21V 7/09

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

14.1

04/13/1993

RPI 1167

14.7

04/13/1993

RPI 1167

Indeferimento

#9.2

11/03/1992

RPI 1144

Solicitação de exame técnico

#4.1

06/25/1991

RPI 1073

Publicação do pedido de patente

#3.1

05/01/1990

RPI 1016

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