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Official data from INPI

SISTEMA LIGA-DESLIGA PARA ELEMENTO DE ILUMINAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8702514

Type

Invention Patent

Filing

05/18/1987

Publication

02/17/1988

Progress at the INPI

  1. Filing05/18/87
  2. Publication02/17/88
  3. Examination04/12/88
  4. Allowance
  5. Grant
  6. In force

Published on 02/17/1988, 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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. M. (pessoa física)

Inventors

W. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação antecipada

#3.2

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Retificação

#15.3

01/15/1991

RPI 1050

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