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Official data from INPI

DETETOR DE ONDAS MAGNÉTICAS

Prazo de SigiloUtility Model

Application data

Number

MU6801564

Type

Utility Model

Filing

07/18/1988

Publication

03/13/1990

Progress at the INPI

  1. Filing07/18/88
  2. Publication03/13/90
  3. Examination04/02/91
  4. Allowance
  5. Grant
  6. In force

Published on 03/13/1990, 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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. J. (pessoa física)

SC, BR

Inventors

L. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Retificação

#15.3

04/21/1992

RPI 1116

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

Publicação do pedido de patente

#3.1

03/13/1990

RPI 1009

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