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Utility ModelMU6500579

Transdutor resistivo de elemento longitudinal.

Ecil S.A. Produtos e Sistemas de Medição e Controle

Em AnáliseIPC H04R 21/00

Progress at the INPI

  1. Examination10/01/85

Published on 07/16/1985, 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: 04/18/1989. We update with every new RPI gazette, published weekly.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

04/18/1989

RPI 965

101

11/22/1988

RPI 944

Recurso

12.1

08/09/1988

RPI 929

Deferimento

9.1

12/22/1987

RPI 896

Exigência - art. 36 da LPI

6.1

02/25/1986

RPI 801

Pedido de certificado de adição de invenção

5.1

10/01/1985

RPI 780

Solicitação de exame técnico

4.1

07/16/1985

RPI 769

Publicação antecipada

3.2

07/09/1985

RPI 768

Pedido de patente depositado

2.1